Solution is a kind of...?

PPSC Past Papers

Latest MCQs

Solution is a kind of...?

(A) Mixture

(B) Element

(C) Compound

(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

If pH value is greater than 7, then solution is ______...?

(A) Acidic

(B) Basic

(C) Amphoteric

(D) Neutral

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Solution is a mixture of ______...?

(A) Mixture and Compound

(B) Element and Mixture

(C) Solvent and Compound

(D) Solute and Solvent

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Analytical solutions to Quadratic equations were introduced by__________...?

(A) Al-Khawarzimi

(B) Al-haitham

(C) IsasacNewton

(D) Pythagoras

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Resolution of a microscope is defined as the smallest distance between _____ points....?

(A) One

(B) Two

(C) Three

(D) Four

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The process of separating a soluble solid from a solution is known as...?

(A) Distillation

(B) Filtration

(C) Sublimation

(D) Crystallization

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Soil pollution is caused by...?

(A) Aerosol

(B) Ozone

(C) Acid rain

(D) All of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

If the ratio of solute to solvent is low, the solution is said to be _____...?

(A) Supersaturated

(B) Diluted

(C) Saturated

(D) Concentrated

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Which takes place when sex cells are divided and gametes are formed during the process of reproduction in humans...?

(A) Mitosis

(B) Respiration

(C) Meiosis

(D) Photosynthesis

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

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

(A) Burning Of Fuels

(B) Forests

(C) Fertilizers

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

When a saturated solution is diluted, it change into ____...?

(A) Saturated solution

(B) Unsaturated solution

(C) Concentrated solution

(D) Supersaturated solution

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Salt dissolution in water, actually represents solute and solvent combination of _____...?

(A) Solid liquid solution

(B) Solid solid solution

(C) Liquid liquid solution

(D) Gas liquid solution

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Accumulation of salts in kidneys results in_________...?

(A) Diabetes

(B) Hypertension

(C) Cancer

(D) Kidney Stone

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star....?

(A) Alpha Stage

(B) Stellar Genesis

(C) Protostar

(D) Star of Adam

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

If the level of atmospheric pollution increases:...?

(A) The length of the day will increases

(B) The length of the day will decreases

(C) The length of the day will remain same

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

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

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A solution which can dissolve more solute at given temperature is called...?

(A) Standard Solution

(B) Super Saturated solution

(C) Unsaturated Solution

(D) Saturated Solution

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A substance which produces hydrogen ion (H+) in the aqueous solution is called...?

(A) Base

(B) Acid

(C) Oxidizing agent

(D) Reducing agent

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Air pollution is caused by...?

(A) Solid

(B) Liquid

(C) Gases

(D) All of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The name given to a sequence of instructions in a computer language, to get the desired results in...?

(A) Simulator

(B) Decision table

(C) Pseudo code

(D) Algorithm

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A substance which produces hydroxyl ion (OH)- in the aqueous solution is called...?

(A) Oxidizing agent

(B) Reducing agent

(C) Base

(D) Acid

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A saturated solution of KCl on heating becomes _______...?

(A) Unsaturated

(B) Supersaturated

(C) Diluted

(D) All of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

10% (w/w) sugar solution mean that 10 grams of solute dissolved in...?

(A) 90g of water

(B) 95g of water

(C) 100g of water

(D) 105g of water

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Carbon dioxide dissolution in water, actually represents solute and solvent combination of _____...?

(A) Liquid-liquid solution

(B) Solid-liquid solution

(C) Gas-liquid solution

(D) Solid-solid solution

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In a solution, when water is used as a solvent that solution is called...?

(A) Saturated Solution

(B) Aqueous Solution

(C) Unsaturated Solution

(D) Concentrated Solution

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A solution that contain solid solute into liquid solvent is called...?

(A) Solids in gas

(B) Liquids in solids

(C) Solids in solids

(D) Solids in liquid

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The final phase of a star’s evolution is determined by the star’s:...?

(A) Age

(B) Gravitational pull

(C) Density

(D) Mass

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

What is responsible for the high resolution of the electron microscope...?

(A) High magnification

(B) Short wavelength of the electron beam

(C) Use of heavy metals strains

(D) Very thin section

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

An example of true solution is ______...?

(A) Solution of starch

(B) Solution of soap

(C) Ink in water

(D) Tooth paste

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

If the ratio of solute to solvent is high, the solution is said to be ______...?

(A) Aqueous Solution

(B) Unsaturated Solution

(C) Concentrated Solution

(D) Saturated Solution

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Molarity of a solution which is prepared by dissolving 40g sodium chloride in 500cm^3 of solution is...?

(A) 1.4M

(B) 1.33M

(C) 1.33M

(D) 1.5M

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

An egg sinks in soft water but floats in a concentrated solution of salt because...?

(A) egg absorbs salt from the solution and expands

(B) albumin dissolves in salt solution and egg becomes lighter

(C) the density of salt solution exceeds the density of eggs

(D) water has high surface tension

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Asthma is due to the exposure to a type of environment pollution Which one...?

(A) Air

(B) Water

(C) Land

(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Lemon dissolution in water actually represents solute and solvent combination of ______...?

(A) Gas-liquid solution

(B) Liquid-liquid solution

(C) Solid-liquid solution

(D) Solid-solid solution

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The type of reproduction in which two parents of different sexes are involved...?

(A) Asexual Reproduction

(B) Sexual Reproduction

(C) Binary Fission

(D) Fragmentation

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The type of reproduction in which only one parent is involved...?

(A) Asexual Reproduction

(B) Sexual Reproduction

(C) Fragmentation

(D) Binary Fission

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Lack of increase in pollution is due to _____...?

(A) Decreased industrial activity

(B) Increased deforestation

(C) Increased use of fossil fuels

(D) Lack of environmental regulations

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The temperature at which two conjugate solutions change into one homogeneous solution is called__________...?

(A) Azeotrope

(B) Conjugate temperature

(C) Consolute temperature

(D) Eutectic point

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Selective reabsorption in nephron takes place at ______...?

(A) Glomerulus

(B) Malpighian body

(C) Convulated tubules

(D) Loop of Henle's

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The time in which Earth completes its revolution around the Sun is________...?

(A) 365.25 days

(B) 340 days

(C) 325 days

(D) 360 days

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The type of reproduction which is necessary for evolution is _____...?

(A) Vegetative propagation

(B) Fragmentation

(C) Sexual reproduction

(D) Cloning

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Solution of biological problem starts with ______...?

(A) Hypothesis

(B) Experimentation

(C) Conclusion

(D) Observation

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

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

(A) CH₃COOH

(B) H₂SO₄

(C) NaCl

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Upon completion in 2029, which of the following will become the most powerful telescope in the world...?

(A) James webb 5.0 telescope

(B) Giant Magellan space telescope

(C) The Vainu Bappu Telescope

(D) Hubble space telescope 2.0

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Smoke is an solution of _________...?

(A) Solid in solid

(B) Solid in liquid

(C) Solid in gas

(D) Gas in gas

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A solution that cannot dissolve any more solute in it, at a given temperature is called a...?

(A) Saturated Solution

(B) Aqueous Solution

(C) Unsaturated Solution

(D) Concentrated Solution

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

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

(A) Air Pollution

(B) Water Pollution

(C) Land Pollution

(D) All of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Who gave the theory of Evolution By Natural Selection...?

(A) Edward Teller

(B) Charles Darwin

(C) Charlas Babbage

(D) Einstein

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The pH scale is a measure of the acidity or alkalinity of a solution, and it ranges between ____...?

(A) 1 - 10

(B) 1 - 14

(C) 5 - 15

(D) 0 - 12

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Sugar dissolution in water, actually represents solute and solvent combination of _____...?

(A) Solid solid solution

(B) Liquid liquid solution

(C) Gas liquid solution

(D) Solid liquid solution

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Study of energy production in living bodies is called_________...?

(A) Biology

(B) Biomechanics

(C) Bioenergetics

(D) Aerodynamics

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

If a child has cholera, which environment pollution needs to be addressed...?

(A) Land

(B) Water

(C) Air

(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Which solution contain more water...?

(A) 1.0M

(B) 0.75M

(C) 0.5M

(D) 0.25M

Comments

Source: This question is taken from the Everyday Science

Solution is a kind of...? Mcqs

PPSC Past Papers