Assertion :STATEMENT-1 : m-Chlorobenzoicacid is a stronger acid than p-chlorobenzoic acid. Reason: STATEMENT-1 : In m-chlorobenzoicacid, both - I effect and +M effect of Cl operate, but in p-isomer only +M effect of Cl operates.
A
STATEMENT-1 is True, STATEMENT-2 is True; STATEMENT-2 is a correct explanation for STATEMENT-1
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B
STATEMENT-1 is True, STATEMENT-2 is True; STATEMENT-2 is NOT a correct explanation for STATEMENT-1
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C
STATEMENT-1 is True, STATEMENT-2 is False
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D
STATEMENT-1 is False, STATEMENT-2 is True
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Solution
The correct option is C STATEMENT-1 is True, STATEMENT-2 is False In m-chlorobenzoicacid only - I effect operates, but in p-isomer - I as well as + M effect of CI operate and + M effect reduces the strength of acid. Chlorine is more deactivating.