AIIMS 2011 Chemistry Boiling and Freezing Point Changes Assertion Reason Question
Assertion : A non volatile solute is mixed in a solution then elevation in boiling point and depression in freezing point both are 2 K. Reason : Elevation in boiling point and depression in freezing point both depend on melting point of non-volatile solute.
If both assertion and reason are true and reason is the correct explanation of assertion
If both assertion and reason are true but reason is not the correct explanation of assertion
If assertion is true but reason is false
If both assertion and reason are false
Correct Answer
Detailed Explanation
Elevation in boiling point is Kb × m.
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