Home
Class 12
CHEMISTRY
Assertion (A) : The active mass of pure ...

Assertion (A) : The active mass of pure solid and pure liquid is taken unity.
Reason (R) : The active mass of pure solids and liquids depends on the density and molecular mass. The density and molecular of a mass of pure liquids and solids are constant.

A

Statement -1 is true, Statement -2 is true , Statement-2 is correct explanation for Statement -4

B

Statement-1 is True, Statement-2 is true, Statement-2 is not a correct explanation for Statement -4

C

Statement-1 is true, Statement -2 is false

D

Statement -1 is false, Statement -2 is true

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The active mass of solid is generally taken as

Vapour pressure of a pure liquid does not depend upon

The vapour density of ethane is 8. What is its molecular mass and gram molecular mass ?

Compare densities of solids, liquids, and gases.

Equal masses of water and a liquid of density 2g/cm3 are mixed together. The density of mixture is:

Give reasons : Gases have lower density compared to that of solids or liquids.

Vapour density of a gas is 8. Its molecular mass will be

The ratio of density of a gas A and gas B is three. If the molecular mass of A is M, then molecular mass of B is

If same mass of liquid water and a piece of ice is taken, then why is the density of ice less than that of liquied water ?

Assertion : Density of an incompressible liquid is constant. Reason : An ideal fluid is incompressible.