CBSE 2023 · Region 4 · Set 2 · Q15 · 1 mark
Assertion (A) : When glucose is added to water, an elevation in boiling point is observed.
Reason (R) : The lowering of vapour pressure causes elevation in the boiling point.
Official answer
From CBSE’s own marking scheme for this paper.
(A)
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
SolutionsColligative Properties and Determination of Molar MassAnalyseassertion_reasoneasy
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CBSE Class 12 Chemistry past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.