Chemical Bonding And Molecular Structure Question 237
In the series ethane, ethylene and acetylene, the $ C-H $ bond energy is [NCERT 1977]
Options:
A) The same in all three compounds
B) Greatest in methane
C) Greatest in ethylene content
D) Greatest in acetylene content
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Answer:
Correct Answer: D
Solution:
As the bond order increases, $ C-H $ bond energy also increases so it will be greatest in acetylene because its bond order is 1.
BETA
