TS EAMCET · Chemistry · Hydrocarbons
2-pentyne on reaction with sodium in liquid ammonia produced compound \(A\). What is \(A\) ?
- A n-pentane
- B 1-pentyne
- C cis-2-pentene
- D trans-2-pentene
Answer & Solution
Correct Answer
(D) trans-2-pentene
Step-by-step Solution
Detailed explanation
\(\mathrm{CH}_3-\mathrm{C} \equiv \mathrm{C}-\mathrm{CH}_2-\mathrm{CH}_3-\stackrel{\mathrm{Na}}{\stackrel{\mathrm{LiNH}_3}{\longrightarrow}}\) alkyne on reduction with \(\mathrm{Na}\) / Liq \(\cdot \mathrm{NH}_3\) produce trans-alkene.
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