1.

(A): HNO_(3) is a stronger acid than HNO_(2). (R): There are two nitrogen-oxygen bonds in HNO_(3), whereas in HNO_(2) there is only one such bond.

Answer»

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

ANSWER :1


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