Advertisements
Advertisements
प्रश्न
The presence of primary amines can be confirmed by ______.
पर्याय
Reaction with HNO2
Reaction with CHCl3 and alc. KOH
Reaction with Grignard reagent
Reaction with Acetyl chloride
MCQ
रिकाम्या जागा भरा
उत्तर
The presence of primary amines can be confirmed by Reaction with CHCl3 and alc. KOH.
Explanation:
Only primary amine give carbylamine reaction. (disagreeable smell of in cyanides is obtained)
\[\ce{R - NH2 + CHCl3 ->[KOH] R - \overset{+}{N} ≡ \bar{\text{C}} + 3KCl + 3H2O}\]
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
