Some Basic Principles Of Organic Chemistry Question 42
Question: The number of $ \sigma $ and $ \pi $ bonds present in pent-4-ene, 1-yne is [AIIMS 2002; CPMT 2002]
Options:
A) 10, 3
B) 3, 10
C) 4, 9
D) 9, 4
Show Answer
Answer:
Correct Answer: A
Solution:
$ \underset{10\sigma ,3\pi }{\mathop{H-\overset{H}{\mathop{\overset{|}{\mathop{C}},}},=\overset{H}{\mathop{\overset{|}{\mathop{C}},}},-\overset{H}{\mathop{\overset{|}{\mathop{\underset{H}{\mathop{\underset{|}{\mathop{C}},}},}},}},-C\equiv \overset{H}{\mathop{\overset{|}{\mathop{C}},}},}}, $
