# Assertion: Molality Is Independent Of Temperature.Reason:The Volume Of The Solution Does Not Change With Temperature.Read The Above Assertion And Reason And Choose The Correct Option Regarding It. (A) Both Assertion And Reason Are Correct. (B) The Assertion Is Correct But The Reason Is Incorrect. (C) Both Assertion And Reason Are Correct And The Reason Is The Correct Explanation For Assertion.(D) Both Assertion And Reason Is Correct But The Reason Is Not The Correct Explanation For Assertion

The correct answer is (B) The Assertion Is Correct But The Reason Is Incorrect.

$$Molality = \frac{Number\;Of\;Moles\;Of \;The\; Solute} {Mass\; Of\; The \;Solvent\; In\; kg}$$

Molality is independent of temperature. Both, the number of moles of solute and the mass of the solvent are independent of the temperature of the solution. Hence, Molality is independent of temperature.

Explore more such questions and answers at BYJU’S.