Q.

Lassaigne’s test for nitrogen is positive for which compound

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a

NH2OH

b

NH2NH2

c

H2NCONH2

d

All the three

answer is C.

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Detailed Solution

Hydroxylamine and hydrazine, both do not have carbon, hence NaCN  will not be formed in Lassaigne’s extract leading to negative test for nitrogen.
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