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Class 12 Chemistry - Chapter 2: Solutions MCQ Questions

25 Questions 50 Minutes
Answered: 0 / 25Unanswered: 25

Your Class 12 Chemistry Study Path

  1. 1LearnNCERT Solutions
  2. 2PracticeChapter MCQs
  3. 3TestChapter Test
  4. 4PrepareSample Papers
  5. 5Exam PracticePrevious-Year Papers
  6. 6Final CheckMock Test
Question 1

A beaker contains a solution of substance ‘A’. Precipitation of substance ‘A’ takes place when small amount of ‘A’ is added to the solution. The solution is ………………

Question 2

An unripe mango placed in a concentrated salt solution to prepare pickle shrivels because ………..

Question 3

(a) At specific composition, methanol- acetone mixture will form minimum boiling azeotrope and will show positive deviation from Raoult’s law.

Question 4

Arrange these gases in the order of their increasing solubility.

Question 5

4 L of 0.02 M aqueous solution of NaCl was diluted by adding one litre of water. The molality of the resultant solution is

Question 6

(C) In chloroform and acetone mixture, A-A or B-B type intermolecular interactions are weaker than A-B type interactions.

Question 7

If two liquids A and B form minimum boiling azeotrope at some specific composition, then .

Question 8

On dissolving sugar in water at room temperature, solution feels cool to touch. Under which of the following cases dissolution of sugar will be most rapid?

Question 9

Low concentration of oxygen in the blood and tissues of people living at high altitude is due to

Question 10

Maximum amount of a solid solute that can be dissolved in a specified amount of a given liquid solvent does not depend upon .

Question 11

Colligative properties depend on

Question 12

At a given temperature, which of the following statements is correct about the vapour pressure of pure water and that of NaCl solution?

Question 13

At equilibrium the rate of dissolution of a solid solute in a volatile liquid solvent is ………….

Question 14

We have three aqueous solutions of NaCl labelled as ‘A’, ‘B’ and ‘C’ with concentrations 0.1 M, 0.01 M and 0.001 M, respectively. The value of van’t Hoff factor for these solutions will be in the order

Question 15

Which of the following units is useful in relating concentration of solution with its vapour pressure?

Question 16

Which of the following aqueous solutions should have the highest boiling point?

Question 17

The unit of ebullioscopic constant is

Question 18

At a given temperature, osmotic pressure of a concentrated solution of a substance

Question 19

The value of Henry’s constant KH is

Question 20

Which of the following statements is false?

Question 21

Considering the formation, breaking and strength of hydrogen bond, predict which of the following mixtures will show a positive deviation from Raoult’s law?

Question 22

Value of Henry’s constant, KH

Question 23

In comparison to a 0.01 M solution of glucose, the depression in freezing point of a 0.01 M MgCl2 solution is ………..

Question 24

The values of Van’t Hoff factors for KCl, NaCl and K2SO4, respectively, are

Question 25

MCQ Questions for Class 12 Chemistry Chapter 2 Solutions with Answers 1

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