Chemical Bonding And Molecular Structure Question 380
Question: The number of sigma and pi bonds in 1-butene-3-yne are
Options:
A) 5 sigma and 5 pi
B) 7 sigma and 3 pi
C) 8 sigma and 2 pi
D) 6 sigma and 4 pi
Show Answer
Answer:
Correct Answer: B
Solution:
$ H-C\equiv C-\overset{\overset{H}{\mathop{|}},}{\mathop{C}},=\underset{\underset{H}{\mathop{|}},}{\overset{\overset{H}{\mathop{|}},}{\mathop{C}}}, $
