Multiple choice question for engineering Set 1 1. Which of the following act as catalyst in the preparation of PVC? a) Lewis acid b) Benzoyl peroxide c) Potassium amide d) Grignard reagent AnswerAnswer: b [Reason:] Benzoyl peroxide act as catalyst in the preparation of PVC. The product of the polymerization process is unmodified PVC. 2….
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