Sodium nitroprusside when added to an alkanie solution of sulphide ions produces purple colourations due to the formation of

Options

A. `Na[Fe(H_(2)O)_(5)NOS]`
B. `Na_(4)[(CN)_(5)NOS]`
C. `Na_(3)[(CN)_(5)NOS]`
D. `[Cr(NH_(3))_(6)CI_(6)`

Explanation

To solve the question regarding the formation of a purple coloration when sodium nitroprusside is added to an alkaline solution of sulfide ions, we can follow these steps:

### Step 1: Identify the Reactants
The reactants in this reaction are sodium nitroprusside (Na2[Fe(CN)5NO]) and an alkaline solution of sulfide ions (Na2S).

**Hint:** Look for the chemical formulas of the reactants involved in the reaction.

### Step 2: Write the Reaction
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