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In a Lassaigne's test for sulphur in the...

In a Lassaigne's test for sulphur in the organic compound with sodium nitroprusside solution the purple colour formed is due to

A

`Na_(2)(Fe(CN)_(5))NOS)`

B

`Na_(3)(Fe(CN)_(5)S)`

C

`Na_(2)(Fe(CN)_(5)NOS)`

D

`Na_(3)(Fe(CN)_(6))`

Text Solution

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The correct Answer is:
A
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