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Equilibrium
Question
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The species which can best serve as an initiator for the cationic polymerization is

  • LiAlH4

  • HNO3

  • AlCl3

  • BaLi

Answer

C.

AlCl3

Electron-deficient species (Lewis acid) like AlCl3, BF3, etc, are is used as an initiator for cationic polymerisation.

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