1.

Structure of some important polymers are given. Which one represents Buna-S?A. `(-CH_(2)-overset(CH_(3))overset(|)C=CH-CH_(2)-)_(n)`B. `(-CH_(2)-CH=CH-CH_(2)-underset(C_(6)H_(5))underset(|)(CH)-CH_(2)-)_(n)`C. `(-CH_(2)-CH=CH-CH_(2)-underset(CN)underset(|)(CH)-CH_(2)-)_(n)`D. `(-CH_(2)-overset(Cl)overset(|)C=CH-CH_(2)-)_(n)`

Answer» Correct Answer - B


Discussion

No Comment Found

Related InterviewSolutions