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Question

During sodium extract preparation for Lassaigne's test both N and S present in an organic compound change to:

A
NaCN and Na2S
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B
NaNH2 and Na2SO4
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C
NaSCN
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D
NaNO3 and Na2S
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Solution

The correct option is A NaSCN
In case, N and S both are present in the organic compound, sodium thiocyanate is formed.
Na+C+N+SFuse−−Na+CNS

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