NEET Chemistry Types of Solutions Assertion Reason Question
Assertion (A): Molality of a solution is preferred over molarity for experiments involving temperature changes. | Reason (R): Molality depends on the mass of the solvent, which is independent of temperature fluctuations.
Both assertion and reason are true, and the reason is the correct explanation of the assertion.
Both assertion and reason are true, but the reason is not the correct explanation of the assertion.
Assertion is true, but the reason is false.
Assertion is false.
Correct Answer
Detailed Explanation
Molality is independent of temperature because it is based on the mass of the solvent, unlike molarity, which is based on volume, making it suitable for experiments with temperature changes.
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