1.

The monomers used in the production of nylon-66 are [CBSE 1999; RPET 2000; KCET 2000;  Kurukshetra CEE 2002]

A.                 Hexamethylene diamine and ethylene glycol
B.                 Adipic acid and ethylene glycol
C.                 Adipic acid and hexamethylene diamine
D.                 Dimethyl terephthalate and ethylene glycol
Answer» D.                 Dimethyl terephthalate and ethylene glycol


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