Question

The bond dissociation energy of the $C-H$ bond for the compound decreases in the order :

• A. P > Q > R > S
• B. S > R > Q > P
• C. S > P > Q > R
• D. Q > P > S > R

Answer 1

Answer: (C)

$\underset{\text{(C-H bond)}}{B.D.E}\frac{1}{\propto \text{ stability of }-\underset{|}{\stackrel{\bullet }{C}}-}$