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The violet colour in the Lassaigne’s tes...

The violet colour in the Lassaigne’s test of sulphur is due to

A

`FeCl_(3)`

B

`Na_(2)[Fe(CN)_(6)]`

C

`Na_(4)[Fe(CN)_(5)NOS]`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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