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A nitrogenous compound is treated wit...

A nitrogenous compound is treated with nitrous acid and the prodruct so fromed in further treated with NaOH soluiton which produces blue colouration . The nitrogenous compoud is

A

`CH_(3) - CH_(2) - CH_(2) - NH_(2)`

B

`CH_(3)-CH_(2) - NO_(2)`

C

`CH_(3) - CH_(2) - O-N = O`

D

`CH_(3)- underset(NO_(2))underset(|)(CH) - CH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Secondary nitroalkane given blue coloured pseudonitrol , which do not undergo tautomerisation . Hence blue colour is retained when treated with `NaOH`.
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