Salt among following is ______...? Mcqs

Salt among following is ______...?

(A) HCl

(B) KCl

(C) HNO3

(D) H2SO4

Source: This question is taken from the Everyday Science

Outer layer of the human skin is called __________...?

(A) Hypodermis

(B) Dermis

(C) Hemidermis

(D) Epidermis

Source: This question is taken from the Everyday Science

The image formed by a plane mirror is ______ in size to the object....?

(A) Smaller

(B) Larger

(C) Different

(D) Same

Source: This question is taken from the Everyday Science

The Empirical formula of hydrogen peroxide is _______...?

(A) H2O2

(B) HO

(C) OH

(D) O2H2

Source: This question is taken from the Everyday Science

The PH of milk is __________...?

(A) 6.0

(B) 6.5

(C) 7.0

(D) 7.5

Source: This question is taken from the Everyday Science

The key component of the scientific process is ______...?

(A) Hypothesis

(B) Observation

(C) Question

(D) Experimentation

Source: This question is taken from the Everyday Science

The sun has a __________ year solar cycle during which its activity increases and decreases....?

(A) 10

(B) 11

(C) 12

(D) 13

Source: This question is taken from the Everyday Science

Law of conservation of momentum defines that the total momentum of a system of two bodies before and after collision ______...?

(A) Remains constant

(B) Retains more momentum

(C) Losses some momentum

(D) None of the above is true

Source: This question is taken from the Everyday Science

When a light ray enters from a denser medium to a rare medium, it bends ______...?

(A) Perpendicular to normal

(B) Parallel to normal

(C) Toward normal

(D) Away from normal

Source: This question is taken from the Everyday Science

Which of the following metal occurs in free state ______________...?

(A) Lead

(B) Iron

(C) Mercury

(D) Copper

Source: This question is taken from the Everyday Science

The protons and neutrons are found in the center of the atom, which is called the _________of the atom...?

(A) Nucleus

(B) Headquarters

(C) Hub

(D) None of These

Source: This question is taken from the Everyday Science

The species that flower are called ______________...?

(A) Gymnosperms

(B) Bryophytes

(C) Angiosperms

(D) Algae

Source: This question is taken from the Everyday Science

A gas is a state of matter _______...?

(A) Definite volume and definite shape

(B) Definite volume and indefinite shape

(C) Indefinite volume and indefinite shape

(D) Indefinite volume and definite shape

Source: This question is taken from the Everyday Science

Burning of Fossil Fuels Results In ____________...?

(A) Increased oxygen level

(B) Decreases greenhouse gases

(C) Increased greenhouse gases

(D) Increased ethane level

Source: This question is taken from the Everyday Science

When Earth is between the Moon and the Sun, this forms a shadow of the Earth, and the Moon passes through this shadow of the Earth, causing a ______...?

(A) Solar Eclipse

(B) Lunar Eclipse

(C) Moon Shadow

(D) Earth Shadow

Source: This question is taken from the Everyday Science

The internal condition of an organism is referred as ______...?

(A) Homeostasis

(B) Internal environment

(C) Internal metabolism

(D) Feedback mechanism

Source: This question is taken from the Everyday Science

Matter exists in______ states....?

(A) One

(B) Three

(C) Five

(D) None of these

Source: This question is taken from the Everyday Science

The human heart is _______ ...?

(A) Ampullary Heart

(B) Pulsating Heart

(C) Myogenic Heart

(D) Neurogenic Heart

Source: This question is taken from the Everyday Science

The soil maturity color of northeastern areas is ______...?

(A) Grey

(B) Reddish

(C) Dark Brown

(D) None of these

Source: This question is taken from the Everyday Science

A body is in equilibrium when it has ______...?

(A) Uniform speed

(B) Uniform acceleration

(C) Both a and b

(D) Zero acceleration

Source: This question is taken from the Everyday Science

The largest part of the human brain is ___________...?

(A) Medulla oblongata

(B) Cerebellum

(C) Cerebrum

(D) None of these

Source: This question is taken from the Everyday Science

The process in which seed grows in to a new plant is called ______...?

(A) Fertilization

(B) Germination

(C) Vernalization

(D) None of these

Source: This question is taken from the Everyday Science

The medical branch of science that deals with the study of skin, its functions, diseases, & treatment is ________ ...?

(A) Dermatology

(B) Dormatology

(C) Deontology

(D) Dermatoglyphics

Source: This question is taken from the Everyday Science

A right rope walker carries a long pole to ______...?

(A) Increase his weight

(B) Raise his centre of gravity

(C) Lower his centre of gravity

(D) Keep his centre of gravity in fixed position

Source: This question is taken from the Everyday Science

The metal that is used as a catalyst in the hydrogenation of oils is _______...?

(A) Ni

(B) Pb

(C) Cu

(D) Pt

Source: This question is taken from the Everyday Science

Two capacitors of 8µF are connected in series then the equivalent capacitance is ______...?

(A) ¼ µF

(B) 2 µF

(C) 3 µF

(D) 4 µF

Source: This question is taken from the Everyday Science

Other name of platelets _______...?

(A) Erythrocytes

(B) Leukocytes

(C) thrombocytes

(D) None of these

Source: This question is taken from the Everyday Science

The repetition of property after a certain interval called ___________...?

(A) Electron efinity

(B) Atomic radius

(C) periodicity of property

(D) none of these

Source: This question is taken from the Everyday Science

There are almost _______of nephrons in the each kidney in human body...?

(A) 5 million

(B) 3 million

(C) 1 million

(D) 10 million

Source: This question is taken from the Everyday Science

Newton's law of gravitation is consistent with Newton's _________ law of motion....?

(A) 1st

(B) 2nd

(C) 3rd

(D) All of them

Source: This question is taken from the Everyday Science

The number of neutron(s) in Protium is ______...?

(A) One

(B) Three

(C) Two

(D) No

Source: This question is taken from the Everyday Science

The Great Spot is on the planet __________...?

(A) Saturn

(B) Venus

(C) Mars

(D) Jupiter

Source: This question is taken from the Everyday Science

There are many different types of frozen water on Earth. Collectively, they are known as the: ___________...?

(A) Hydrosphere

(B) Cryosphere

(C) Frigid Zone

(D) Biosphere

Source: This question is taken from the Everyday Science

Afternoon rains in the equatorial region are the result of influences _______...?

(A) Land Breeze

(B) Monsoon

(C) Frontal

(D) Convectional

Source: This question is taken from the Everyday Science

Alzheimer’s disease is a _________ disorder....?

(A) Genetic

(B) Brain

(C) Eye

(D) Body Weight Loss

Source: This question is taken from the Everyday Science

Crude Oil is heated in the furnace up to _________...?

(A) 300°C

(B) 350°C

(C) 400°C

(D) 450°C

Source: This question is taken from the Everyday Science

The heat from Sun reaches to earth in form of waves called _____...?

(A) Conduction

(B) Radiation

(C) Convection

(D) None

Source: This question is taken from the Everyday Science

Fine organic or inorganic particles suspended in air is called _______________...?

(A) particulate pollutant

(B) gaseous pollutant

(C) aerosol

(D) none of these

Source: This question is taken from the Everyday Science

In an oscillating pendulum, the bob accelerates from its extreme position due to ______...?

(A) Inertia

(B) Tension in the string

(C) Wind

(D) Gravitational force

Source: This question is taken from the Everyday Science

The most abundant element in the universe is __________....?

(A) Oxygen

(B) Hydrogen

(C) Carbon Dioxide

(D) Silicon

Source: This question is taken from the Everyday Science

Main use of salt in diet is to : ___________...?

(A) ease the process of cooking

(B) increase the taste

(C) produce small amount of hydrochloric acid required for digestion

(D) inclease solubility of food particles in water

Source: This question is taken from the Everyday Science

The position of an element in the Periodic Table is determined by its __________ number...?

(A) Electron

(B) Proton

(C) Neutron

(D) None of these

Source: This question is taken from the Everyday Science

The only non metal exists in liquid state is ___________...?

(A) Mercury

(B) Bromine

(C) Phosphorus

(D) Iodine

Source: This question is taken from the Everyday Science

State of matter which has definite shape and volume is called __________...?

(A) Liquid

(B) Gas

(C) Solid

(D) None of these

Source: This question is taken from the Everyday Science

The most suitable unit for expressing nuclear radius is_______...?

(A) Angstrom

(B) Micro

(C) Nano meter

(D) Fermi

Source: This question is taken from the Everyday Science

A solid can _______...?

(A) Have a fixed shape

(B) Be easily compressed

(C) Take a shape of container

(D) Have freely moving molecules

Source: This question is taken from the Everyday Science

More than 50% of the Earth’s crust consists of ______ plains....?

(A) Abyssal

(B) Indus

(C) Low land

(D) None of these

Source: This question is taken from the Everyday Science

The gas heater gives us heat by __________...?

(A) Radiation

(B) Conduction

(C) Convection

(D) Environmental pressure

Source: This question is taken from the Everyday Science

The term xerostomia refers to_________...?

(A) dry skin

(B) dry mouth

(C) dry nose

(D) dry head

Source: This question is taken from the Everyday Science

The main function of the kidney is ____________...?

(A) To control blood pressure

(B) To control body temperature

(C) To remove waste product from the body

(D) To help in digestion of food

Source: This question is taken from the Everyday Science

Radiations are harmful as it:___________...?

(A) Causes skin cancer

(B) Causes anemia

(C) Alters body tissue

(D) is unstable

Source: This question is taken from the Everyday Science

The thermosphere extends from an altitude of ________ to the base of ________ at ________...?

(A) 75 km, Mesosphere, 670 km

(B) 80 km, Ionosphere, 680 km

(C) 85 km, Exosphere, 690 km

(D) 90 km, Ozone Layer , 690 km

Source: This question is taken from the Everyday Science

Water vapor is ______________...?

(A) A gas

(B) A cloud droplet

(C) A rain drop

(D) A snowflake

Source: This question is taken from the Everyday Science

Cotyledons are very Important because they ________...?

(A) Store Food

(B) Store Water

(C) Store Air

(D) None of these

Source: This question is taken from the Everyday Science

Stars in the sky appear to twinkle due to _________...?

(A) a series of refractions

(B) a series of reflections

(C) a surface tension phenomenon

(D) multiple diminishing brightness

Source: This question is taken from the Everyday Science

Plant have ________ while animals lack it....?

(A) starch

(B) cellulose

(C) protein

(D) fat

Source: This question is taken from the Everyday Science

Atmospheric pressure at sea level is _______...?

(A) 746 mm

(B) 760 mm

(C) 820 mm

(D) None of these

Source: This question is taken from the Everyday Science

Vaccination is synonymous with ___________ immunity...?

(A) Artificial Active

(B) Natural Active

(C) Allergy

(D) None of These

Source: This question is taken from the Everyday Science

The lifespan of Red Blood Cells is __________ days...?

(A) 60

(B) 120

(C) 180

(D) 240

Source: This question is taken from the Everyday Science

The type/s of pollution is/are ______...?

(A) Air Pollution

(B) Water Pollution

(C) Land Pollution

(D) All of these

Source: This question is taken from the Everyday Science

The study of X-rays and their medical applications is called _________ ...?

(A) Radiology

(B) Raciology

(C) Rheumatology

(D) Rheology

Source: This question is taken from the Everyday Science

Acid rain is mainly caused by emissions of __________ in the atmosphere...?

(A) Sulfur Dioxide and Potassium Nitrate

(B) Sulfur and Charcoal

(C) Nitrogen Oxide and Potassium Nitrate

(D) Sulfur Dioxide and Nitrogen Oxide

Source: This question is taken from the Everyday Science

The speed of sound in air is ______...?

(A) 332 m/s

(B) 345 m/s

(C) 333 m/s

(D) 354 m/s

Source: This question is taken from the Everyday Science

Alcohol and antibiotics on large scale production by organism is an area of ______...?

(A) Environmental biotechnology

(B) Fermentation

(C) Biotechnology in industry

(D) Medicinal biotechnology

Source: This question is taken from the Everyday Science

The point within the Earth where earthquakes originate is _________...?

(A) Comma

(B) Origin

(C) Epicenter

(D) Focus

Source: This question is taken from the Everyday Science

The taste of water is ______...?

(A) Sour

(B) Bitter

(C) Sweet

(D) Tasteless

Source: This question is taken from the Everyday Science

The Boolean expression of an AND gate is ______...?

(A) A . B

(B) A + B

(C) A x B

(D) None of these

Source: This question is taken from the Everyday Science

The _______ test is a color perception test for red-green color deficiencies....?

(A) Hemiplegia

(B) Ishihara

(C) Lalopathy

(D) None of the above

Source: This question is taken from the Everyday Science

The condition for the validity of Ohm's law is that the ______...?

(A) Temperature should remain constant

(B) Current should be proportional to voltage

(C) Resistance must be wire wound type

(D) All of the above

Source: This question is taken from the Everyday Science

The oldest barrage on the river Indus at Sukkur was built in_____...?

(A) 1932

(B) 1940

(C) 1930

(D) 1928

Source: This question is taken from the Everyday Science

The importance of perspiration is to ___________...?

(A) Eliminate body odours

(B) Improve the general health

(C) Open the pores in the skin

(D) Regulate body temperature

Source: This question is taken from the Everyday Science

The deficiency of vitamin E causes _______ ...?

(A) Weak immune system

(B) Weak bones

(C) Lack of appetite

(D) Sterility

Source: This question is taken from the Everyday Science

The type of coordination exhibited by Plants _____...?

(A) Nervous coordination

(B) Chemical coordination

(C) Mechanical coordination

(D) Both a & b

Source: This question is taken from the Everyday Science

The quantity of matter in an object is its ________...?

(A) Force

(B) Mass

(C) Weight

(D) None of these

Source: This question is taken from the Everyday Science

Water is a ______...?

(A) Polar solvent

(B) Non-polar solvent

(C) Amphiphatic solvent

(D) Non-polar charged solvent

Source: This question is taken from the Everyday Science

A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls _________...?

(A) behind him

(B) in front of him

(C) into his hand

(D) by his side

Source: This question is taken from the Everyday Science

Instrument used for measuring very high temperature is __________...?

(A) Pyroscope

(B) Pyrometer

(C) Seismograph

(D) Xylometer

Source: This question is taken from the Everyday Science

Humans can hear in the range of ______ to _______Hertz (Hz)....?

(A) 10 Hz to 10,000 Hz.

(B) 20 Hz to 20,000 Hz.

(C) 30 Hz to 30,000 Hz.

(D) 40 Hz to 40,000 Hz.

Source: This question is taken from the Everyday Science

The order of speed of the sound in different mediums from faster to slowest is ______...?

(A) Gas → Liquid → Solid

(B) Liquid → Solid → Gas

(C) Solid → Liquid → Gas

(D) Gas → Solid → Liquid

Source: This question is taken from the Everyday Science

Spinal card controls all ___________...?

(A) Sexual activities

(B) Thinking activities

(C) Reflex activities

(D) none

Source: This question is taken from the Everyday Science

The use of potassium hydroxide produced a ________...?

(A) Hard soap

(B) Soft soap

(C) Moderate soap

(D) All of these

Source: This question is taken from the Everyday Science

The sun is made up of 99.9% of ________________ and ______________...?

(A) Oxygen and Hydrogen

(B) Hydrogen and Sulfur

(C) Carbon and Silicon

(D) Hydrogen and Helium

Source: This question is taken from the Everyday Science

When white light is passed through a prism, it splits into ______ colors....?

(A) 7

(B) 8

(C) 2

(D) 4

Source: This question is taken from the Everyday Science

The discovery of neutron became very late because _______ ...?

(A) It does not carry any charge

(B) It does not move

(C) It is a fundamental particle

(D) It is present in nucleus

Source: This question is taken from the Everyday Science

In a transverse wave, the ______ is the distance b/w its two adjacent crests or troughs...?

(A) Wavelength

(B) Frequency

(C) Amplitude

(D) Velocity

Source: This question is taken from the Everyday Science

Analysis deals with the identification of presence of functional groups in compounds is _______...?

(A) Physical qualitative analysis

(B) Analytical qualitative analysis

(C) Organic qualitative analysis

(D) Inorganic qualitative analysis

Source: This question is taken from the Everyday Science

The muscle which is responsible to straighten the limb is _______...?

(A) Ligament

(B) Skeleton muscle

(C) Flexor

(D) Extensor

Source: This question is taken from the Everyday Science

Equation stating that two ratios are equal _____...?

(A) Ratio

(B) Proportion

(C) Guess

(D) Senses

Source: This question is taken from the Everyday Science

One Joule is equal to__________...?

(A) 105 ergs

(B) 103 ergs

(C) 107 ergs

(D) 1011 ergs

Source: This question is taken from the Everyday Science

Surfactants reduce the ______ of water....?

(A) Viscosity

(B) Surface tension

(C) Boiling point

(D) Melting Point

Source: This question is taken from the Everyday Science

The SI unit of “Pressure” is ______...?

(A) Henry

(B) Pascal

(C) Joule

(D) None of these

Source: This question is taken from the Everyday Science

The chemicals released from one cell and carried to signal some distant cell through blood are ______...?

(A) Neurotransmitters

(B) Enzymes

(C) Hormones

(D) All of these

Source: This question is taken from the Everyday Science

In Fahrenheit scale the freezing point of water is ______ and boiling point of water is _______ ...?

(A) 32°F, 212°F

(B) 212°F, 32°F

(C) 35°F, 210°F

(D) 210°F, 35°F

Source: This question is taken from the Everyday Science

Naturally occurring enzyme used as a defense chemical by bacteria ______...?

(A) Defense protein

(B) Restriction enzyme

(C) Hydrolytic enzyme

(D) Ligase enzyme

Source: This question is taken from the Everyday Science

NH3 can be a base according to ______...?

(A) Arrhenius theory

(B) Bronsted-Lowery theory

(C) Lewis theory

(D) Both b and c

Source: This question is taken from the Everyday Science

Study of “Aging” is called __________...?

(A) Gerontology

(B) Hstologyh

(C) Pysiology

(D) Anthropology

Source: This question is taken from the Everyday Science

At room temperature most of ionic compounds are ______...?

(A) Amorphous solids

(B) Crystalline solids

(C) Liquids

(D) Gases

Source: This question is taken from the Everyday Science

The moon has a large, circular basin called _____________...?

(A) the Simerian Basin

(B) the Inbrium Basin

(C) the Imbrium Basin

(D) Black Bowl Basin

Source: This question is taken from the Everyday Science

Digital T.V emits that ______...?

(A) X rays

(B) Y rays

(C) Z rays

(D) Radio Waves

Source: This question is taken from the Everyday Science

When the moon and the sun are on same side of the earth, we see a ______...?

(A) New Moon

(B) Full Moon

(C) Half Moon

(D) None

Source: This question is taken from the Everyday Science

A Fahrenheit thermometer indicates a temperature of ‘ 14°F. its corresponding reading on the Celsius scale will be _________...?

(A) – 2O°C

(B) – 10°C

(C) + 10°C

(D) + 20°C

Source: This question is taken from the Everyday Science

Pluviometer measures ___________...?

(A) Wind

(B) Strength of Plywood

(C) Rainfall

(D) None of these

Source: This question is taken from the Everyday Science

The mesosphere ranges from ________ to _________...?

(A) 46 km to 85 km

(B) 48 km to 85 km

(C) 50 km to 85 km

(D) 52 km to 85 km

Source: This question is taken from the Everyday Science

The most abundant constituent in Air is ______...?

(A) Hydrogen

(B) Oxygen

(C) Nitrogen

(D) Carbon Dioxide

Source: This question is taken from the Everyday Science

Hygrometer is used for measuring the ______...?

(A) Humidity of air

(B) Speed of sound

(C) Density of milk

(D) Specific gravity of liquids

Source: This question is taken from the Everyday Science

Concave lenses are also known as ______...?

(A) Converging Lens

(B) Diverging Lens

(C) Cylindrical lens

(D) None

Source: This question is taken from the Everyday Science

The post-mortem examination of a body is called __________...?

(A) Etymology

(B) autopsy

(C) Anatomy

(D) None of these

Source: This question is taken from the Everyday Science

The mobility of liquids is lesser than ______...?

(A) Solids

(B) Gases

(C) Plasma

(D) Bose Einstein Condensate

Source: This question is taken from the Everyday Science

The PH of milk is _______...?

(A) 6.0

(B) 6.5

(C) 7.0

(D) 7.5

Source: This question is taken from the Everyday Science

The Genetic constitution of a trait is called _____...?

(A) Genotype

(B) Phenotype

(C) Genome

(D) Phenyl

Source: This question is taken from the Everyday Science

The Latin word of the name given to a human being Homo Sapiens, include the: __________...?

(A) Genus & Family

(B) Family & Order

(C) Genus & Class

(D) Genus & Species

Source: This question is taken from the Everyday Science

Wind energy is the __________ energy....?

(A) Potential

(B) Transverse

(C) Kinetic

(D) Mechanical

Source: This question is taken from the Everyday Science

Strength of intermolecular forces from ionic or covalent bond is _______...?

(A) Weaker

(B) Stronger

(C) Equal

(D) None of above

Source: This question is taken from the Everyday Science

The key component of the scientific process is ______...?

(A) Hypothesis

(B) Observation

(C) Question

(D) Experimentation

Source: This question is taken from the Punjab Police Sub Inspector Service Quota PPSC Past Paper

A/an ________ provides a complete path for the current to flow through....?

(A) Open Circuit

(B) Closed Circuit

(C) Series Circuit

(D) Short Circuit

Source: This question is taken from the Everyday Science

Symptoms of vitamin b7 deficiency are known to ______________....?

(A) Pellagra

(B) Hair Loss

(C) Muscle weakness

(D) Xerophthalmia

Source: This question is taken from the Everyday Science

The nearest Star to the planet earth is ________ ...?

(A) Regel

(B) Canopus

(C) Sun

(D) Betelgeuse

Source: This question is taken from the Everyday Science

Atomic mass of an element is equal to ______...?

(A) Mass of protons and neutrons

(B) Mass of protons and electrons

(C) Mass of electrons and neutrons

(D) Mass of protons only

Source: This question is taken from the Everyday Science

Carrot is good source of Vitamin _______...?

(A) Vitamin A

(B) Vitamin B

(C) Vitamin C

(D) Vitamin D

Source: This question is taken from the Everyday Science

A Spectroscope is used to _______...?

(A) Measure the distance of a star from Earth

(B) Identify the chemical elements present in a star

(C) Determine the temperature of a star

(D) Calculate the velocity of a star

Source: This question is taken from the Everyday Science

The fluid part of blood is known as __________...?

(A) plasma

(B) platelets

(C) blood cells

(D) None of these

Source: This question is taken from the Everyday Science

Bond which involve 3 shared electron pairs is a ______...?

(A) Double covalent bond

(B) Single covalent bond

(C) Triple covalent bond

(D) None of above

Source: This question is taken from the Everyday Science

Gravitational force is always ______...?

(A) Repulsive

(B) Attractive

(C) Both

(D) None of these

Source: This question is taken from the Everyday Science

Ohm's law is not applicable to ______...?

(A) D.C. circuits

(B) Small resistors

(C) High currents

(D) Semiconductors

Source: This question is taken from the Everyday Science

What is the chemical formula for Sodium carbonate _______ ...?

(A) Na3CO2

(B) CNa2O3

(C) Na2CO3

(D) Na3CO3

Source: This question is taken from the Everyday Science

The speed of the sound in air is ______...?

(A) 143 m/s

(B) 243 m/s

(C) 343 m/s

(D) 443 m/s

Source: This question is taken from the Everyday Science

Temperature of Sun in Celsius Scale is 6000ºC  & in Fahrenheit is _____________...?

(A) 8000 F

(B) 9000 F

(C) 10,832 F

(D) None of these

Source: This question is taken from the Everyday Science

The turn ratios of a transformer is 10. It means ______...?

(A) Is = 10 Ip

(B) Np - 10Ns

(C) Ns = 10 Np

(D) Vs = 10 Vp

Source: This question is taken from the Everyday Science

The direction of electric force and electric field intensity is ______...?

(A) Parallel to each other

(B) Perpendicular to each other

(C) Opposite to each other

(D) In any direction

Source: This question is taken from the Everyday Science

The chemical material of a chromosome is called _____...?

(A) Chromatin

(B) Chromeres

(C) Chromonema

(D) Chromatid

Source: This question is taken from the Everyday Science

A body is in unstable equilibrium after slight tilt if its center of gravity ______...?

(A) Remains on one side of the point of contact

(B) Remains above the point of contact

(C) Passes over the point of contact

(D) Is positioned at its bottom

Source: This question is taken from the Everyday Science

The scientific study of teeth is called ____________...?

(A) Odontology

(B) Ornithology

(C) Orthoepy

(D) Pedagogy

Source: This question is taken from the Everyday Science

What is the addictive drug in tobacco ______________...?

(A) Ethanol

(B) Nicotine

(C) Ammonia

(D) Tar

Source: This question is taken from the Everyday Science

The type of seed production without fusion of male and female gametes is ______...?

(A) Parthenocarpy

(B) Apomixes

(C) Grafting

(D) Scion

Source: This question is taken from the Everyday Science

The Scientific Study of Caves are know as _________ ...?

(A) Haematology

(B) Speleology

(C) Oology

(D) Oneriology

Source: This question is taken from the Everyday Science

The respiratory surface of human is ______...?

(A) Nostril

(B) Bronchiole

(C) Alveoli

(D) Trachea

Source: This question is taken from the Everyday Science

The sun is _________times bigger than the Earth....?

(A) 105

(B) 107

(C) 109

(D) 111

Source: This question is taken from the Everyday Science

Different tissues that perform the same function form an ______...?

(A) Organ

(B) Tissue

(C) System

(D) Cell

Source: This question is taken from the Everyday Science

A liquid is a state of matter _______...?

(A) Definite volume and definite shape

(B) Indefinite volume and definite shape

(C) Definite volume and indefinite shape

(D) Indefinite volume and indefinite shape

Source: This question is taken from the Everyday Science

the delicate lungs are protected by a cage that is called ______...?

(A) luvcage

(B) Ribcage

(C) both A & B

(D) None of these

Source: This question is taken from the Everyday Science

Saffron is obtained from which among the following parts of the plant ________...?

(A) Anther

(B) Stigma

(C) Stamen

(D) Pollen

Source: This question is taken from the Everyday Science

A D.C motor converts _______...?

(A) Mechanical energy into electrical energy

(B) Mechanical energy into chemical energy

(C) Electrical energy into mechanical energy

(D) Electrical energy into chemical energy

Source: This question is taken from the Everyday Science

An example of an abiotic component __________...?

(A) Plants

(B) Soil

(C) Animals

(D) Bacteria

Source: This question is taken from the Everyday Science

Heat capacity is the product of mass and _______...?

(A) Boiling point

(B) Freezing point

(C) Energy

(D) Specific heat of material

Source: This question is taken from the Everyday Science

Fatal degenerative lung disease caused by particulate asbestos is referred to as _____________...?

(A) asbestosis

(B) asthma

(C) allergy

(D) sinusitis

Source: This question is taken from the Everyday Science

The audio signals of TV are _____________...?

(A) Amplitude modulated

(B) Frequency modulated

(C) fixe modulated

(D) Velocity modulated

Source: This question is taken from the Everyday Science

Speed of sound in air is _______km/h...?

(A) 1347

(B) 243

(C) 1235

(D) 1495

Source: This question is taken from the Everyday Science

Severe deficiency of Vitamin D results in __________....?

(A) scurvy

(B) rickets

(C) night blindness

(D) None of these

Source: This question is taken from the Everyday Science

The materials required for photosynthesis are _______...?

(A) Water (H2O) and Oxygen (O2)

(B) Water (H2O) and Carbon Dioxide (CO2)

(C) Carbon Dioxide (CO2) and Light Energy

(D) Glucose (C6H12O6) and Oxygen (O2)

Source: This question is taken from the Everyday Science

Volvox is a polyphyletic genus of _______...?

(A) Green algae

(B) Red algae

(C) Brown algae

(D) None of these

Source: This question is taken from the Everyday Science

Burning of wood is a ______ change....?

(A) Chemical

(B) Physical

(C) Temporary

(D) Both A and B

Source: This question is taken from the Everyday Science

There are ______ themes in geography....?

(A) Three

(B) Four

(C) Five

(D) Seven

Source: This question is taken from the Everyday Science

The height at which atmospheric pressure declines by a factor of e (an irrational number equal to 2.71828) is called __________....?

(A) Average height (H)

(B) Scale height (H)

(C) Mean height (H)

(D) Standard height (H)

Source: This question is taken from the Everyday Science

The male gonads in rabbit are ______...?

(A) Testis

(B) Ovaries

(C) Scrotal sac

(D) Vas deferens

Source: This question is taken from the Everyday Science

Sickle cell anemia is a _________...?

(A) Genetic disorder

(B) virus disease

(C) bacterial disease

(D) diseases due to vitamin deficiency

Source: This question is taken from the Everyday Science

Fundamental molecule produced during photosynthesis is ______...?

(A) Glucose

(B) Amino acid

(C) Fatty acid

(D) Nucleotide

Source: This question is taken from the Everyday Science

Brass gets discoloured in air because of the presence of which of the following gases in air ________ ...?

(A) Carbon dioxide

(B) Oxygen

(C) Nitrogen

(D) Hydrogen sulphide

Source: This question is taken from the Everyday Science

Chemical formula for Water is _______ ...?

(A) NaAlO2

(B) H2O

(C) Al2O3

(D) CaSiO3

Source: This question is taken from the Everyday Science

A movable pulley can _______...?

(A) Increase the input force

(B) Decrease the input force

(C) Change the direction of force

(D) Change the speed of force

Source: This question is taken from the Everyday Science

People living in high altitudes (like mountains) usually have a _________...?

(A) smaller number of Red Blood Cells

(B) larger number of Red Blood Cells

(C) smaller number of White Blood Cells

(D) larger number of White Blood Cells

Source: This question is taken from the Everyday Science

Approximate age of milky-way is ________...?

(A) 16.5 billion years

(B) 15.5 billion years

(C) 13.5 billion years

(D) 14.5 billion years

Source: This question is taken from the Everyday Science

When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________...?

(A) Visible

(B) Transparent

(C) Invisible

(D) opaque

Source: This question is taken from the Everyday Science

The percentage of plasma in human Blood is _________...?

(A) 50%

(B) 55%

(C) 60%

(D) 80%

Source: This question is taken from the Everyday Science

The part of an eye acting as a diaphragm of camera is ______...?

(A) Cornea

(B) Lens

(C) Iris

(D) Retina

Source: This question is taken from the Everyday Science

The Distance of Neptune From Sun is ________ astronomical unit....?

(A) 28

(B) 30

(C) 32

(D) None of these

Source: This question is taken from the Everyday Science

Wireless transmission can be done via _____________...?

(A) A Infrared waves

(B) Radio waves

(C) Microwaves

(D) All of these

Source: This question is taken from the Everyday Science

In 2013, Planck measured the age of the universe at ___________...?

(A) 13.82 billion years

(B) 4.53 billion years

(C) 4.6 billion years

(D) 4.53 billion years

Source: This question is taken from the Everyday Science

Seed Coat is also called _________...?

(A) Radical

(B) Testa

(C) Tegmen

(D) None of these

Source: This question is taken from the Everyday Science

Which colour of light is deviated least ________....?

(A) Red

(B) Blue

(C) Violet

(D) Green

Source: This question is taken from the Everyday Science

Escape velocity of a rocket fired from the earth towards the moon is a velocity to get rid of the _______...?

(A) Centripetal force due to the earth’s rotation

(B) Earth’s gravitational pull

(C) Pressure of the atmosphere

(D) Moon’s gravitational pull

Source: This question is taken from the Everyday Science

Boiling point of pure water is __________...?

(A) 90’C

(B) 97’C

(C) 100’C

(D) None of these

Source: This question is taken from the Everyday Science

In the ball and bowl system, the mean position is at ______...?

(A) The earth

(B) Floor of the bowl

(C) Center of bowl

(D) Extreme position

Source: This question is taken from the Everyday Science

Highest Clouds are ___________...?

(A) Cirrocumulus

(B) Cirrus

(C) Cirrostratus

(D) All of these

Source: This question is taken from the Everyday Science

The approximate value of the speed of sound in air at 0°C temperature ______...?

(A) 332 m/s

(B) 34 m/s

(C) 17 m/s

(D) 680 m/s

Source: This question is taken from the Everyday Science

Polyethene is ______...?

(A) Oil

(B) Paper

(C) Plastic

(D) Wood

Source: This question is taken from the Everyday Science

Rate of reaction will increase when temperature ______...?

(A) Increases

(B) Decreases

(C) Below 10°C

(D) Both A and B

Source: This question is taken from the Everyday Science

Second highest layer of Earth's atmosphere is _______...?

(A) Troposphere

(B) Stratosphere

(C) Mesosphere

(D) Thermosphere

Source: This question is taken from the Everyday Science

For proper formation of teeth, __________ is essential...?

(A) iodine

(B) copper

(C) fluorine

(D) iron

Source: This question is taken from the Everyday Science

The speed of light is __________...?

(A) 280,000 km/s

(B) 300,000 km/s

(C) 320,000 km/s

(D) none of these

Source: This question is taken from the Everyday Science

The percentage of blood cells in the Blood of human body is _________...?

(A) 40%

(B) 45%

(C) 50%

(D) 60%

Source: This question is taken from the Everyday Science

Ozone layer is part of ______...?

(A) Mesosphere

(B) Stratosphere

(C) Thermosphere

(D) Troposphere

Source: This question is taken from the Everyday Science

Exosphere interacts with ___________ of Earth at roughly distance of 10,000 km....?

(A) Electrosphere

(B) Magnetosphere

(C) Spectrosphere

(D) Echosphere

Source: This question is taken from the Everyday Science

When a warm air is lifted off the surface in temperature depression it is called ________...?

(A) An occlusion

(B) A cold front

(C) An anticyclone

(D) A warm front

Source: This question is taken from the Everyday Science

Scalar quantities have ______ and suitable unit....?

(A) Magnitude

(B) Direction

(C) Both a and b

(D) None of them

Source: This question is taken from the Everyday Science

Golden rice has the highest quantity of______...?

(A) Vitamin A

(B) Vitamin B

(C) Vitamin C

(D) Vitamin K

Source: This question is taken from the Everyday Science

Material for rain-proof coats and tents owe their water proof properties to ________...?

(A) Surface tension

(B) Viscosity

(C) Specific gravity

(D) Elasticity

Source: This question is taken from the Everyday Science

NASA’s ________ program aims to land humans on the moon again in 2024....?

(A) Artemis

(B) Arshamedis

(C) Arsenimdo

(D) Bertonies

Source: This question is taken from the Everyday Science

Botany is also called _______ ...?

(A) Phytology

(B) Phycology

(C) Pedology

(D) Plantophyta

Source: This question is taken from the Everyday Science

Planets having largest amount of Carbon Dioxide is ____________...?

(A) Mercury

(B) Jupiter

(C) Mars

(D) Venus

Source: This question is taken from the Everyday Science

The type of mirrors used in the headlamp of cars is ____________...?

(A) Parabolic concave

(B) Plane

(C) Spherical convex

(D) Cylindrical concave

Source: This question is taken from the Everyday Science

Value of 1 Farady is equal to ______...?

(A) 9.65 C

(B) 9650 C

(C) 96500 C

(D) 965 C

Source: This question is taken from the Everyday Science

Leach has ________ number of brains....?

(A) Zero

(B) 32

(C) 36

(D) None of these

Source: This question is taken from the Everyday Science

The turning effect of force is called_________...?

(A) Moment

(B) Momentum

(C) Torque

(D) None of these

Source: This question is taken from the Everyday Science

The large muscles of arm is ______...?

(A) Bicep

(B) Tricep

(C) Tetracep

(D) Pentacep

Source: This question is taken from the Everyday Science

The main factor for determining a region’s climate is ___________...?

(A) Latitude

(B) Temperature

(C) Longitude

(D) None of them

Source: This question is taken from the Everyday Science

Smallest animal is _________...?

(A) Skunk

(B) Gorilla

(C) Tiger

(D) Cat

Source: This question is taken from the Everyday Science

The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Women....?

(A) 4.5 to 6.2 million

(B) 3.4 to 6.8 million

(C) 3.2 to 7.2 million

(D) 4.0 to 5.2 million

Source: This question is taken from the Everyday Science

Inherited condition that affects the blood hemoglobin called _____...?

(A) Sickle Cell Disease

(B) Hemophilia

(C) Leukemia

(D) Thalassemia

Source: This question is taken from the Everyday Science

An _______ is a slanting surface connecting a lower level to a higher level....?

(A) Lever

(B) Pulley

(C) Inclined Plane

(D) Screw

Source: This question is taken from the Everyday Science

The lifespan of White Blood Cells is __________ day(s)...?

(A) 1 – 5 days

(B) 3 – 7 days

(C) 4 – 8 days

(D) 5 – 21 days

Source: This question is taken from the Everyday Science

If nucleon number of potassium is 39, number of neutrons will be _______...?

(A) 39

(B) 19

(C) 20

(D) 29

Source: This question is taken from the Everyday Science

The Aurora Borealis, also known as ________...?

(A) Western lights

(B) Southern lights

(C) Eastern lights

(D) Northern lights

Source: This question is taken from the Everyday Science

Microphone converts sound energy into ___________...?

(A) Microwaves

(B) Electrical signals

(C) Optical Signals

(D) Heat energy

Source: This question is taken from the Everyday Science

If an Opaque object is moved closer to the light source the shadow gets _______...?

(A) Smaller

(B) Very Smaller

(C) Bigger

(D) Older

Source: This question is taken from the Everyday Science

The materials required for respiration are ______...?

(A) Glucose (C6H12O6) and Oxygen (O2)

(B) Glucose (C6H12O6) and Water (H2O)

(C) Carbon Dioxide (CO2) and Water (H2O)

(D) Oxygen (O2) and Light Energy

Source: This question is taken from the Everyday Science

A disease always has a______...?

(A) Cure

(B) Germs

(C) Cause

(D) Patient

Source: This question is taken from the Everyday Science

Lingxi-03, developed by Galaxy Space, was launched using a ___________ carrier rocket....?

(A) Long March-3D

(B) Long March-2D

(C) Vertical March-3D

(D) Orbital March-2D

Source: This question is taken from the Everyday Science

If a machine performs 20 J of work in 10 sec. then it power is ______...?

(A) 200 watt

(B) 20 watt

(C) 2 watt

(D) 0.2 watt

Source: This question is taken from the Everyday Science

Which one of the following is not vector quantity _______...?

(A) Acceleration

(B) Displacement

(C) Speed

(D) Force

Source: This question is taken from the Everyday Science

Mohus scale is used for to measure ____________...?

(A) Hardness

(B) Humidity

(C) Pressure

(D) Temperature

Source: This question is taken from the Everyday Science

Acid deposition causes ______________________...?

(A) the greenhouse effect to lessen

(B) lakes and forests to die

(C) acid indigestion in humans

(D) all the above are correct

Source: This question is taken from the Everyday Science

The biggest planet in solar system is ______ and having _____ moons...?

(A) Uranus , Sixteen

(B) Jupiter, Seventy-nine

(C) Saturn, Sixteen

(D) Uranus, two

Source: This question is taken from the Everyday Science

The bread dough rises during alcoholic fermentation is due to _______...?

(A) Methyl alcohol

(B) CO2

(C) Ethyl alcohol

(D) H2O

Source: This question is taken from the Everyday Science

The group of minerals chemically containing hydrocarbons is_______...?

(A) Silicate group

(B) Organic group

(C) Oxide group

(D) Hydride group

Source: This question is taken from the Everyday Science

The part of ear that is visible is called _______...?

(A) External Ear

(B) Pinna

(C) Internal ear

(D) both A & B

Source: This question is taken from the Everyday Science

The optic nerve which is found in the human brain is also called ___________...?

(A) Second cranial nerve

(B) Mini nervous

(C) Carnival nerve

(D) Sustained nerve

Source: This question is taken from the Everyday Science

Salinization is ___________...?

(A) Accumulation of salts in water

(B) Accumulation of salts in soil

(C) Accumulation of salts in body

(D) Accumulation of salts in animals

Source: This question is taken from the Everyday Science

Metabolic reactions are _______...?

(A) Constructive reactions

(B) Destructive reactions

(C) Inhibiting reactions

(D) Both A and B

Source: This question is taken from the Everyday Science

The study of fish is known as ________...?

(A) Entomology

(B) Ichthyology

(C) Ecology

(D) None of these

Source: This question is taken from the Everyday Science

Primary cosmic rays are composed largely of very fast__________...?

(A) Protons

(B) Neutrons

(C) Electrons

(D) Gamma rays

Source: This question is taken from the Everyday Science

Examples of _______ properties involved melting, transition to a gas, change of durability and changes to crystal form....?

(A) Physical

(B) Chemical

(C) Nuclear

(D) Biological

Source: This question is taken from the Everyday Science

The vapour pressure of a liquid increases with the _______...?

(A) Increase of pressure

(B) Increase of temperature

(C) Increase of intermolecular forces

(D) Increase the polarity of molecules

Source: This question is taken from the Everyday Science

Work done per unit time is called ______...?

(A) Efficiency

(B) Energy

(C) Power

(D) Force

Source: This question is taken from the Everyday Science

The Sun is a __________...?

(A) Star

(B) Planet

(C) Asteroid

(D) Meteor

Source: This question is taken from the Everyday Science

Water has high density and minimum volume at__________...?

(A) 0°C

(B) 4°C

(C) 100°C

(D) None of these

Source: This question is taken from the Everyday Science

The pyramid of energy in any ecosystem is _________...?

(A) Always upright

(B) May be upright or invented

(C) Always inverted

(D) Always Circle

Source: This question is taken from the Everyday Science

The most abundant element in the Earth’s crust is __________...?

(A) Oxygen

(B) Hydrogen

(C) Carbon Dioxide

(D) Silicon

Source: This question is taken from the Everyday Science

Sound travels about ___________times faster in water than in air....?

(A) 2

(B) 3

(C) 4

(D) 5

Source: This question is taken from the Everyday Science

The 3N zygote is angiosperm develop into ______...?

(A) Seed coat

(B) Cotyledon

(C) Embryo

(D) Endosperm

Source: This question is taken from the Everyday Science

In an atom number of protons and neutrons are added to obtain ________...?

(A) In an atom number of protons and neutrons are added to obtain ________? Number of electrons

(B) Number of nucleons

(C) Atomic number of element

(D) Number of isotopes

Source: This question is taken from the Everyday Science

Joint in which bones are joined together by fibrous tissues is called _____________ ...?

(A) Fibrous joint

(B) Cartilaginous joint

(C) Synovial joint

(D) Ball and socket joint

Source: This question is taken from the Everyday Science

The altitude on stratosphere is ______...?

(A) 40 to 45 km

(B) 50 to 55 km

(C) 60 to 65 km

(D) 70 to 75 km

Source: This question is taken from the Everyday Science

The earth’s ___________ is divided into 15 major plates of various sizes...?

(A) Mesosphere

(B) Stratosphere

(C) Lithosphere

(D) None

Source: This question is taken from the Everyday Science

Medium which sends signal from source to destination is known as ________ ...?

(A) Transmitter

(B) Transmission channel

(C) Receiver

(D) Hardware

Source: This question is taken from the Everyday Science

The part of brain involved in reasoning is ______...?

(A) Fore brain

(B) Cerebrum

(C) Cortex

(D) Frontal lobe

Source: This question is taken from the Everyday Science

The property of a body to oppose the flow of electric charge through it is called electric _______...?

(A) Capacitance

(B) Resistance

(C) Potential

(D) Conductance

Source: This question is taken from the Everyday Science

‘Black holes’ refers to_______________...?

(A) Holes occurring in heavenly bodies

(B) Bright spots on the sun

(C) Collapsing object of high density

(D) Collapsing object of low density

Source: This question is taken from the Everyday Science

Ozone layer prevents ______________ radiation from entering the atmosphere...?

(A) Infra-red

(B) Ultraviolet

(C) X-rays

(D) Gamma rays

Source: This question is taken from the Everyday Science

Bamboo is a__________...?

(A) Herb

(B) Grass

(C) Shurb

(D) Tree

Source: This question is taken from the Everyday Science

The electric field can be detect ______...?

(A) Photon

(B) Neutron

(C) Proton

(D) Electron

Source: This question is taken from the Everyday Science

Each seed is covered on the outside by a _______, which is also known as _______....?

(A) Embryo, Endosperm

(B) Endosperm, Pericarp

(C) Seed coat, Testa

(D) Seedling, Radicle

Source: This question is taken from the Everyday Science

A loudspeaker changes _________ energy into sound energy....?

(A) Chemical

(B) Electrical

(C) Light

(D) Kinetic

Source: This question is taken from the Everyday Science

Vitamin E reduces the requirement of _________ ....?

(A) Iron

(B) Zinc

(C) Selenium

(D) Magnesium

Source: This question is taken from the Everyday Science

The SI unit of “pressure” is _________....?

(A) pascal

(B) joule

(C) tesla

(D) henry

Source: This question is taken from the Everyday Science

Gravitation force is ______ of the medium between the objects....?

(A) Dependent

(B) Independent

(C) Both 'a' and 'b'

(D) None of these

Source: This question is taken from the Everyday Science

Examples of Monosaccharides are ___________....?

(A) Glucose

(B) Galactose

(C) Fructose

(D) All of these

Source: This question is taken from the Everyday Science

Water covers __________ of the Earth’s surface...?

(A) 61%

(B) 67%

(C) 71%

(D) 76%

Source: This question is taken from the Everyday Science

The activity in relation to changes in environment is ______...?

(A) Stimulus

(B) Response

(C) Both a & b

(D) None of these

Source: This question is taken from the Everyday Science

When light strikes an opaque object, the light is blocked, thus a ________ is formed on the opposite side of the object....?

(A) Reflection

(B) Refraction

(C) Image

(D) Shadow

Source: This question is taken from the Everyday Science

The main cause of air pollution is __________...?

(A) Burning Of Fuels

(B) Forests

(C) Fertilizers

(D) None of these