Which one of the following is the softest...? Mcqs

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Which one of the following is the softest...?

(A) sodium
(B) iron

(C) aluminium
(D) lithium

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Select the odd one of the following...?

(A) Theory
(B) Law

(C) Hypothesis
(D) Ratio

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Dr. Abdus Salam of Pakistan was one of the contributors of the unification of __________...?

(A) Electromagnetic force and gravitational force
(B) Electromagnetic force and weak nuclear force

(C) Gravitational force and weak nuclear force
(D) Weak nuclear force and strong nuclear force

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Which one of the following is Barium...?

(A) Bi
(B) Be

(C) Ba
(D) Br

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Which One of the Following Is Not a Greenhouse Gas...?

(A) Methane
(B) Hydrogen

(C) Nitrous oxide
(D) Ozone

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The Kuiper belt is a region of the solar system beyond...?

(A) Venus
(B) Saturn

(C) Neptune
(D) Earth

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One of the countries through which equator passes is___________...?

(A) Kenya
(B) Malaysia

(C) Malta
(D) Pakistan

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Which one of the following is oxidizing agent...?

(A) Al
(B) H2S

(C) Cl2
(D) NaH

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One of these scientists formulated basic laws of Geometry...?

(A) Pythagorus
(B) Archimedes

(C) Aristotle
(D) None

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Which one of the following can be synthesized by Liver _______...?

(A) Vitamin B6
(B) Vitamin B12

(C) Vitamin K
(D) Vitamin E

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Which of the following is not a region of the spinal cord ...?

(A) Thoracic
(B) Lumber

(C) Pelvic
(D) All are lying in spinal cord region

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For which one of the following is the density maximum...?

(A) Ice
(B) Water

(C) Benzene
(D) Chloroform

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All the bones of the body make a frame called...?

(A) Skelton
(B) Tissue

(C) Skull
(D) None of these

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Patela is a bone of the ________...?

(A) Skull
(B) Leg

(C) Arm
(D) Chest

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Phosphorus is an essential component of one of the following biological molecules:...?

(A) Amino acids
(B) Nucleic acids

(C) Carbohydrates
(D) None

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Which one of the following elements the drum of a Photostat machine is made up of: _________...?

(A) Aluminium
(B) Selenium

(C) Barium
(D) None of these

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Which one of the following is not a unit of distance...?

(A) Parsec
(B) Astronomical Unit

(C) Light Year
(D) Foot Candle

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One of the main function of the earth’s ozone layer is to ...?

(A) Prevent global warming
(B) Filter out ultraviolet rays

(C) Absorb pollution
(D) All of the above

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Which one of the following is a non-luminous object(s)...?

(A) Sun
(B) Stars

(C) Moon
(D) Fireflies

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Which one of the following is not a true fruit...?

(A) Apple
(B) Grapes

(C) dates
(D) plum

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In eye donation, which one of the following parts of donor’s eye is utilized ...?

(A) Iris
(B) Lens

(C) Cornea
(D) Retina

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Which one of the following decreases along the period...?

(A) Ionization Energy
(B) Atomic Radius

(C) Electronegativity
(D) Electron Affinity

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Which one of the following is a bio molecule...?

(A) Formic Acid
(B) Tartic Acid

(C) Glutamic Acid
(D) Glutaric Acid

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A radioactive element emits a particle from the nucleus of one of its atoms. The particle comprises two protons and two neutrons. The name of this process is called...?

(A) α-emission
(B) β-emission

(C) γ-emission
(D) Nuclear fission

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Which one of the following is not a sign of physical change...?

(A) Change that can be reversed
(B) The substance does not turn into a new substance

(C) A release of gas
(D) None

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Which one of the following statements is false about dynamic equilibrium...?

(A) It takes place in a close container
(B) Concentration of reactant and products are not changed

(C) Rate of forward reaction is equal to rate of reverse reaction
(D) Equilibrium cannot be disturbed by any external stress

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Which one of the following is correct statement...?

(A) Oxidation occurs at cathode
(B) Reduction occurs at anode

(C) Reduction occurs at cathode
(D) Ions lose electrons at cathode

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Which one of the following is most penetrating...?

(A) Electron
(B) Proton

(C) Alpha particle
(D) Neutron

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Which one of the following is not a way to reduce friction...?

(A) Smooth and polishing surfaces
(B) Less contact area

(C) Oil and lubricants
(D) Ball bearing and rollers

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Fish is one of the best source of ______...?

(A) Protein
(B) Vitamin

(C) Mineral
(D) Carbohydrate

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Which one of the following animal is a decomposer...?

(A) Mould
(B) Wolf

(C) Bird
(D) Cat

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What is the main composition of the sun...?

(A) Oxygen and Ammonia
(B) Hydrogen and Helium

(C) Hydrogen and Oxygen
(D) Methane and Hydrogen

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Which one of the following is biodegradable material...?

(A) Plastic
(B) Styrofoam

(C) Glass
(D) Fruits

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When an acid reacts with a metal, which one of the following gas is usually liberated...?

(A) Ammonia Gas
(B) Chlorine

(C) Oxygen
(D) Hydrogen gas

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Which one of the following of glass can cut ultraviolet rays...?

(A) Jena Glass
(B) Soda Glass

(C) Pyrex Glass
(D) Crookes Glass

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Which one of the following is applicable to the planet ‘Venus’...?

(A) Smallest
(B) Brightest

(C) Most dense
(D) Largest

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Sound travels slowest in which one of the following...?

(A) Air
(B) Water

(C) Steel
(D) Diamond

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Which one of the following substances traps sunlight...?

(A) Cellulose
(B) Chlorophyll

(C) Cytoplasm
(D) Cell sap

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Select the mismatched one of the followings...?

(A) Plastids → Storage of chemicals
(B) Centriole → Help in cell division

(C) Ribosomes → Synthesis of steroids
(D) Mitochondria → Synthesis of ATP

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Which one of the following is not a advantage of friction...?

(A) Walking
(B) Breaking

(C) Securing knots
(D) Fasteners

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Binocular work on the principle of which one of the following...?

(A) Refraction of Light
(B) Diffraction of Light

(C) Total Internal Reflection of Light
(D) Transmission of Sound

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One of the following countries produces maximum energy from atomic reactors...?

(A) France
(B) USA

(C) UK
(D) none

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Which one of the following is known as graveyard of RBCs...?

(A) Liver
(B) Spleen

(C) Pancreas
(D) None of these

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In an MRI machine, which one of the following is used...?

(A) Sound wave
(B) ‘X’-ray

(C) Ultra-sound wave
(D) Magnetic wave

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Select the mismatched one of the following...?

(A) Plantae → Pteridophyta
(B) Fungi → Mucor

(C) Protista → Paramecium
(D) Animalia → Amoeba

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Which of these is not a region of the spinal cord...?

(A) Thoracic
(B) Pelvic

(C) Lumbar
(D) none

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Which one of the following is non-electrolyte...?

(A) Aqueous HCl
(B) Aqueous NaCl

(C) Molten KCl
(D) Urea

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Which one of the following represents a chemical change_________...?

(A) Sublimation of iodine
(B) Heating a platinum wire in a Bunsen flame

(C) Heating of mercuric oxide powder
(D) Evaporation of alcohol

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

(A) Acceleration
(B) Displacement

(C) Speed
(D) Force

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What animal has longest gestation period of about 640 to 660 days or 95 weeks of any land animal ...?

(A) Blue Whale
(B) Elephant

(C) Opossum
(D) None of these

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What is the one of the other name of Vitamin “A”...?

(A) Riboflavin
(B) Ascorbic Acid

(C) Retinol
(D) Thiamin

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Which one of the following is Metalloid...?

(A) Br
(B) Se

(C) S
(D) Sr

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Which one of the following forms weak electrolyte solution with water...?

(A) CH₃COOH
(B) H₂SO₄

(C) NaCl
(D) None of these

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Which one of the following is not a sign of chemical change...?

(A) No change in composition
(B) A release of gas

(C) Change in colour, temperature, smell
(D) Production of a new material

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The Shortest (smallest) bone in human body is___________...?

(A) Stapes
(B) Tibia

(C) Femur
(D) Humerus

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Which one of the following act as oxidizing agent...?

(A) Be
(B) Mg

(C) Na
(D) Cl

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Which one of the following is not a radioactive element ...?

(A) Cadmium
(B) Thorium

(C) Radium
(D) Uranium

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In bacteria mesosomes take the place of which one of the following...?

(A) Ribosome
(B) Mitochondria

(C) Golgi bodies
(D) None of these

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Which one of the following is mismatched...?

(A) Proteases → Carbohydrate
(B) Lipases → Lipids

(C) Trypsin → Protein
(D) All are correctly matched

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Which one of the following is not a disadvantage of friction...?

(A) Energy loss
(B) Fasteners

(C) Wear and Tear
(D) Speed limit

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Which one of the following is not a plant product...?

(A) Caffeine
(B) Nicotine

(C) Piperine
(D) Saccharin

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Which one of the following is also called Stranger Gas...?

(A) Neon
(B) Argon

(C) Xenon
(D) Nitrous oxide

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Function of restriction enzymes...?

(A) Join DNA fragments
(B) Cut the DNA

(C) Replicate the DNA
(D) Unwind the DNA

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Which one of the following is non-biodegradable material...?

(A) Plastic
(B) Manure

(C) Wood
(D) Cotton

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Anti Diuretic hormone is secreted by one of the following glands...?

(A) Pituitary
(B) Pancreas

(C) Thyroid
(D) None

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Equator passes through one of these countries___________...?

(A) Saudi Arabia
(B) Italy

(C) Japan
(D) None

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Which one of the following is strong acid...?

(A) HF
(B) HCl

(C) HBr
(D) HI

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Which one of the following affects the photosynthesis and growth of plants...?

(A) Hydrogen
(B) Oxygen

(C) Nitrogen
(D) Acid Rain

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Which is used in genetic engineering because of its ability to multiply in shortest span of time...?

(A) Virus
(B) Bacteria

(C) Algae
(D) Fungi

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Which one of the following is called the Blood Bank...?

(A) Kidneys
(B) Liver

(C) Spleen
(D) Heart

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Which one of the following is not a fraction of crude oil...?

(A) Petroleum coke
(B) Ammonia

(C) Fuel oil
(D) Paraffin wax

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Which one of the following is a polysaccharide...?

(A) Fructose
(B) Maltose

(C) Starch
(D) N.O.T

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Which one of the following is Voluntary Muscle...?

(A) Biceps
(B) Cardiac

(C) Stomach
(D) Vessels

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Which one of the following is not considered as a system software...?

(A) Assembler
(B) Compiler

(C) Interpreter
(D) Tally

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You should not do one of the following while handling a clinical thermometer...?

(A) Wash it before use
(B) Run

(C) Stay at one place
(D) Place it in cover after use

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Which one of the following is a non-metallic mineral...?

(A) Manganese
(B) Magnesium

(C) Gypsum
(D) Bauxite

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Select the odd one of the followings...?

(A) Active transport
(B) Diffusion

(C) Facilitated diffusion
(D) Osmosis

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What has no charge, and is one of the fundamental particles making up an atom’s nucleus...?

(A) Electron
(B) Neutron

(C) Proton
(D) All of Above

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Which one of the following is true...?

(A) The moon has both atmosphere and magnetic field
(B) The moon has no atmosphere or magnetic field

(C) The moon has atmosphere but no magnetic field
(D) The moon has magnetic field but no atmosphere

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Which one of the following stars are hotter than red and orange stars...?

(A) Green
(B) Dark

(C) Blue
(D) Yellow

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One of the following ways of expressing the concentration of a solution does not depend on temperature. It is__________...?

(A) Molarity
(B) Molality

(C) Normality
(D) Formality

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One of the following is a water soluble vitamin...?

(A) Vitamin A
(B) Vitamin D

(C) Vitamin K
(D) None

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Which one of the following sets of color combinations is added in color vision in TV’...?

(A) Red, green and blue
(B) Orange, back and violet

(C) White. red and yellow
(D) Yellow, green and blue

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Which one of the following is the main culprit in the thinning of Ozone layer in the earth’s stratosphere...?

(A) Carbon dioxide
(B) Chlorofluorocarbons

(C) Nitrogen oxides
(D) Methane

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Which one of the following is not a true snake________ ...?

(A) Blink snake
(B) Glass snake

(C) Sea snake
(D) Tree snake

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Which one of the following clouds is found at the highest level in the atmospher...?

(A) Stratus
(B) Cumulus

(C) Stratocumulus
(D) Cirrus

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Which one of the following is reducing agent...?

(A) H2S04
(B) HNO3

(C) Al
(D) I2

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Which one of the following is also known as shooting stars...?

(A) Asteroids
(B) Comets

(C) Black Holes
(D) Meteoroids

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Which prism in one of the most commonly used dispersive prisms...?

(A) Rectangular
(B) Triangular

(C) Square
(D) Pentagonal

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Which of the following is a region of the solar system even farther out than the Kuiper belt...?

(A) The Gort cloud
(B) The Oort cloud

(C) The Fort cloud
(D) The Nort cloud

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