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Which of the following act as a catalyst in the preparation of PVC?

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in Engineering Chemistry I by (506k points)
Which of the following act as a catalyst in the preparation of PVC?

(a) Lewis acid

(b) Benzoyl peroxide

(c) Potassium amide

(d) Grignard reagent

I got this question in an internship interview.

Question is taken from Thermoplastic Polymers topic in chapter Polymers of Engineering Chemistry I

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The correct option is (b) Benzoyl peroxide

To explain: Benzoyl peroxide act as a catalyst in the preparation of PVC. The product of the polymerization process is unmodified PVC.

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