NaNH2 is used to distinguish between 1-butyne and 2-butyne. CH3CH2C≡CH⟶NaNH2CH3CH2C≡CNa+21H2↑CH3−C≡C−CH3⟶NaNH2 No reaction
Which of the following reagents will be able to distinguish between 1-butyne and 2-butyne?
NEET UG 2012 — Chemistry Organic Chemistry
2012mcqmedium
Which of the following reagents will be able to distinguish between 1-butyne and 2-butyne?
Official previous-year question
Held on 30 Apr 2012 · Verified 9 Jul 2026.
Options
- A
NaNH2
- B
HCl
- C
O2
- D
Br2
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