1. Match the chemical substances in Column I with type of polymers/type of bonds in Column II.
(JEE 2007)
Column I ..........Column II
(A) cellulose............ (p) natural polymer
(B) nylon-6, 6 ............(q) synthetic polymer
(C) protein ...............(r) amide linkage
(D) sucrose................ (s) glycoside linkage
Answer (A) p, s (B) q, r (C) p, r (D) s
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