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Which of the following compounds will gi...

Which of the following compounds will give Lassaigne's test for nitrogen?

A

`NH_2NH_2`

B

`C_6H_5NHNH_2`

C

`PhN = NPh`

D

`NH_2 CONH_2`

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
`NH_2NH_2` does not have carbon to form NaCN needed for +ve Lassaigne.s test.
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