Statement-1:A solution containing `S^(2-)` ions gives purple / violet colour with sodium nitroprusside solution in alkaline solution. Statement-2:Sodi

Question

Statement-1:A solution containing `S^(2-)` ions gives purple / violet colour with sodium nitroprusside solution in alkaline solution. Statement-2:Sodi

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.
A. Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1
B. Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1
C. Statement-1 is True, Statement-2 is False.
D. Statement-1 is False, Statement-2 is True.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
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`

4 views Answered 2023-02-05 15:29