Which type of polymerization process uses benzoyl peroxide (or other peroxides) as an initiator?

Question

Quizplus · Accepted Answer

Benzoyl peroxide (or other peroxides) is primarily used as an initiator in free-radical chain-growth polymerization. It works by decomposing upon heating to form free radicals that then initiate the polymerization reaction. Cationic chain-growth polymerization uses Lewis acids as initiators, anionic chain-growth uses anionic initiators like alkali metals, and acid-catalyzed step-growth polymerization does not involve initiators.

Which Type of Polymerization Process Uses Benzoyl Peroxide (Or Other