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~[NH (CH(2)) NHCO (CH(2))(4) CO]~ is a...

`~[NH (CH_(2)) NHCO (CH_(2))_(4) CO]~` is a

A

homopolymer

B

copolymer

C

addition polymer

D

thermoseting polymer

Text Solution

Verified by Experts

The correct Answer is:
B
It is a copolymer as its repeating units are derived from two different monomers:
`nH_(2)N (CH_(2)) NH_(2) + N HOOC (CH_(2))_(4) COOH underset(-nH_(2) O)overset("Polymerisation")rarr`
`[-NH (CH_(2)) NHCO (CH_(2))_(4) CO -]_(n)`
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