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In the Lassaigne's test , one of the org...

In the Lassaigne's test , one of the organic compound gave red colour with `FeCl_(3)`.Ccompound can be:

A

`Na_(2)S`

B

`NaCNS`

C

`C_6 H_2 SH`

D

`NH_2 CSNH_2`

Text Solution

Verified by Experts

The correct Answer is:
B
Sulphur and nitrogen containing organic compounds.
CNS ion gives red ppt with `FeCI_(3)`.
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