Among the following free radical bromination reactions, select those in which 2 halide is the major product
P, Q, R, S
P, R, U
P, R, S, T
P, Q, R, S, T
A
P, R, U
B
P, Q, R, S
C
P, Q, R, S, T
D
P, R, S, T
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Solution
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Solution:- (B) P, R, U
Bromine is more selective.
Q,S,T form 3° halide as major and P,R,U form 2° halide as major.
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