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Question
(i)[1.0]
Assertion: Specific conductance of all electrolytes decreases on dilution.
Reason: On dilution, number of ions per unit volume decreases.
- (a)Both assertion and reason are true and reason is the correct explanation of assertion.
- (b)Both assertion and reason are true but reason is not the correct explanation for assertion.
- (c)Assertion is true but reason is false.
- (d)Assertion is false but reason is true.
(ii)[1.0]
Assertion: Nitration of chlorobenzene leads to the formation of m-nitro chlorobenzene.
Reason: Nitro ($-\text{NO}_2$) group is a m-directing group.
- (a)Both assertion and reason are true and reason is the correct explanation of assertion.
- (b)Both assertion and reason are true but reason is not the correct explanation for assertion.
- (c)Assertion is true but reason is false.
- (d)Assertion is false but reason is true.
Answer
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From ISC 2023 Specimen Chemistry Paper 1, question 1(D).