MCQ
The number of $\sigma $ and $\pi $ bonds present in pent$-4-$ene, $1-$yne is
- ✓$10, \,3$
- B$3, \,10$
- C$4, \,9$
- D$9, \,4$
✓
Answer
Correct option: A.
$10, \,3$
(a) $\mathop {H - \mathop {\mathop C\limits^| }\limits^H = \mathop {\mathop C\limits^| }\limits^H - \mathop {\mathop {\mathop {\mathop C\limits_| }\limits_H }\limits^| }\limits^H - C \equiv \mathop {\mathop C\limits^| }\limits^H }\limits_{10\sigma \,\,\,\,\,\,\,3\pi } $
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