Question

9. Nitrene is obtained from-
(a) NaNO2/H
(b) NaOBI / NaOH
(c) HN
(d) all of these​

Answer 1

Answer:

all of these

Explanation:

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Answer 2

Answer:

In this system, nitrenes are obtained only by photolysis. They add to double bonds and undergo very selective insertion into CH bonds, but do not rearrange at a measurable rate to isocyanates. The photolytic Curtius rearrangement is also a concerted reaction.

Explanation:

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