KCET2010ChemistryHaloalkanes and Haloarenes
Which one of the following forms propane nitrile as the major product?
Options
- AEthyl bromide + alcoholic KCN
- BPropyl bromide + alcoholic KCN
- CPropyl bromide + alcoholic AgCN
- DEthyl bromide + alcoholic AgCN
Correct answer
A. Ethyl bromide + alcoholic KCN
Step-by-step solution
When ethyl bromide reacts with alcoholic KCN, propane nitrile is obtained as main product. C ₂ H ₅ Br + Alc . KCN propane nitrile C ₂ H ₅ CN