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Lassaigne's test for the detection of ni...

Lassaigne's test for the detection of nitrogen will fail in case of `:`

A

`NH_(2)CONH_(2)`

B

`CH_(3)CONH_(2)`

C

`NH_(2)NH_(2)`

D

`C_(6)H_(5)NH_(2)`

Text Solution

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The correct Answer is:
C
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