1.

Assertion : The dissociation ofacetic acid decreases on addition of sodium acetate. Reason : It is due to common ion effect.

Answer»

(A) and(R ) are CORRECT and (R ) EXPLAINS (A)
(A) and (R ) are correct but (R ) does not EXPLAIN (A )
(A) is correct but (R ) is wrong
Both (A) and ( R) are false.

Answer :A


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