InterviewSolution
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InterviewSolution
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The degree of cystallinity of which of the following is highestA. Atactic polyvinylchlorideB. Isotactic polyvinylchlorideC. Syndiiotactic polyvinylchlorideD. All of these |
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Answer» Correct Answer - C Syndiotatic polyvinychloride `(-CH_(2)-underset(Cl)underset(|)CH-CH_(2)-overset(Cl)overset(|)CH-CH_(2)-underset(Cl)underset(|)CH-CH_(2)-overset(Cl)overset(|)CH-underset(Cl)underset(|)HC-overset(|)CH_(2))_(n)` In this arrangement the chlorine atoms are alternately arranged. The polymer is stereogular and has high crystallinity. |
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