Solutions QUESTIONS AND ANSWERS

IIT JEE : Solutions QUESTIONS AND ANSWERS :: part4 : 1 to 5

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

1.Solutions with same vapour pressures are called

isotonic

isopiestic

hypertonic

isomorphic.

2.The addition of a non-volatile solute to the solvent results in lowering of

vapour pressure as well as boiling point

vapour pressure as well as density

vapour pressure as well as freezing point

boiling point as well as freezing point.

3.Two solutions A and B are separated by a semipermeable membrane. Solution B has greater vapour pressure than solution A. Water will flow from

A to B

B to A

No flow of water

Direction of flow cannot be predicted.

4.Certain substance trimerises when dissolved in a solvent A. The vant Hoffs factor i for the solutions is

1/3

unpredictable.

5.3% solution of glucose is isotonic with 1% solution of a non-volatile non-electrolyte substance. The molecular mass of the substance would be

180

360

420

60.

More Solutions QUESTIONS AND ANSWERS available in next pages

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