Question

Which `A` gives red colour in the reaction
A` overset ((i) HNO_2)underset((ii) NaOH) (rarr)` red colur ?`
A. `CH_3CH_2NO_2`
B. `(CH_3)_2CHNO_2`
C. `(CH_3)_3CH_2`

Answer 1

Correct Answer - A
`{:(CH_3CH_2NO_2 overset(HNO_2)to CH_3C-NO_2 overset(NaOH)toCH_3C-NO_2),(" ||" " ||" ),(" "underset"Nitrolic acid (blue)"(NOH) " "underset" Red"NONa):}`
Thus, `1^@` , also called Victor meyer test.