1.

The blood red colour obtained in the detection of nitrogen and sulphur together in an organic compound in Lassaigne's test is due to

Answer»

`[FE(CNS)]^(+)`
`[Fe(CNS)_(2)]^(+)`
`[Fe(CNS)_(3)]^(-)`
`[Fe(CNS)_(2)]^(2+)`

SOLUTION :N//A


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