The species which can best serve as an initiator for the cationic polymerization is
A
HNO3
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B
AICI3
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C
BuLi
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D
LiAIH4
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Solution
The correct option is B
AICI3
Cationic polymerization is intiated by the use of strong protonic acid such as H2SO4 or Lewis acids such as AICI3, BF3 , etc. Thus option (b) is correct.