Home
Class 12
CHEMISTRY
Assertion : Molality is perferred to mol...

Assertion : Molality is perferred to molarity for expression the concentration of the solution.
Reason : Molality can be determined more easily than molarity.

A

If both assertion are reason are correct and reason is correct explanation for assertion.

B

If both assertion and reason are corrct but reason is not correct explanation for assertion.

C

If assertion is corrct but reason is incorrect.

D

If assertion and reason both are incrrect.

Text Solution

Verified by Experts

The correct Answer is:
c
Correct Reason. Molality does not change with temperature while molarity changes.
Promotional Banner

Similar Questions

Explore conceptually related problems

Why molality is preferred over molarity in expressing the concentration of solution ?

Why molality is preferred over molarity of a solution ?

Distinguish between molarity and molality.

Assertion: For calculating the molality or the mole fraction of solute, if the molarity is known, it is necessary to know the density of the solution. Reason: Molality, molarity and the mole fraction of solute can be calculated from the weight percentage and the density of the solution.

Concentration terms (Mole Fraction, Mass Fraction, Molarity, Molality and Normaility)