CBSE 2023 · Region 4 · Set 2 · Q16 · 1 mark
Assertion $\displaystyle (A): \mathbf{\Lambda}_{\mathrm{m}}$ for weak electrolytes shows a sharp increase when the electrolytic solution is diluted.
Reason (R) : For weak electrolytes, degree of dissociation decreases with dilution of solution.
Official answer
From CBSE’s own marking scheme for this paper.
(C)
Assertion (A) is true, but Reason (R) is false.
ElectrochemistryConductance of Electrolytic SolutionsAnalyseassertion_reasonmedium
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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.