1.

Statement-1:A solution containing S^(2-) ions gives purple / violet colour with sodium nitroprusside solution in alkaline solution. Statement-2:Sodium sulphide gives black precipitate with silver nitrate solution.

Answer»

Statement-1 is True, Statement-2 is True, Statement-2 is a 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.

Solution :Statement-1:`S^(2-)+[FE(CN)_5NO]^(2-) to [Fe(CN)_5 NOS]^(4-)`(purple/violet COLOURATION).
Statement-2:`Na_2S+2AgNO_3toAg_2S darr` (BLACK) +`2NaNO_3`


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