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⌈NH (CH 2  ) NHCO (CH 2 ) 4  CO ⌉ n is a 

⌈NH (CH 2  ) NHCO (CH 2 ) 4  CO ⌉ n is a

a. Thermosetting polymer

b. Homopolymer

c. Copolyer

d.  Addition polymer

Ans. c

(11)

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