1.

Statement -1: Zn^(+2) precipitated in the form of ZnS but not in the form Zn(NO_(3))_(2). And Statement -2: S^(-2) ion has high electron density w.r.t. NO_(3)^(-) ion.

Answer»

STATEMENT -1 is true, Statement -2 is true, Statement -2 is CORRECT explanation for statement -1.
Statement-1 is true, statement -2 is true , statement -2 is not a correct explanation for statement-1
Statement -1 is true, statement -2 is FALSE
Statement-1 is false, Statement-2 is true.

ANSWER :B


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