1.

Assertion (A) : Both H_(2)S_(2)O_(2) and H_(2)S_(2)O_(3) contains S = S bonds Reason (R): '-ic' acid are more Acidic than 'ous'acid The correct answer is

Answer»

Both A and R are TRUE and R is the CORRECT explanation of A
BothA and R are true and R is not the correct explanation of A
A is true but R is FALSE
A is false but R is true

Answer :B


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