JEE Main Chemistry question

Statement 1: The molality of the solution does not change with change in temperature.

Statement 2: The molality of the solution is expressed in units of moles per 1000 g of solvent.

(A)Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1Correct
(B)Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1
(C)Statement 1 is True, Statement 2 is False
(D)Statement 1 is False, Statement 2 is True

Answer: (A)

Solution

Molality is defined using the mass of solvent (moles of solute per 1000 g of solvent, Statement 2, true), and since mass does not change with temperature (unlike

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-130559