1.

A violet colour compound formed in detection of S in a compound is

Answer»

`Na_(4)[FE(CN)_(5)NOS]`
`Na_(3)[Fe(CN)_(5)NOS]`
`Na_(2)[Fe(CN)_(5)NOS]`
`Na_(2)[Fe(CN)_(5)NO]`

SOLUTION :`UNDERSET(" Sodium nitroprusside")(Na_(2)S+Na_(2)[Fe(CN)_(5)CO])rarrunderset(" Violet COLOUR")(Na_(4)[Fe(CN)_(5)NOS])`


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