A) \[Nylon-6.6-{{\{NH{{(C{{H}_{2}})}_{6}}NHCO{{(C{{H}_{2}})}_{4}}-CO-\}}_{n}}\]
B) \[Teflon-(C{{F}_{2}}-C{{F}_{2}}){{-}_{n}}\]
C)
D)
Correct Answer: C
Solution :
is incorrect. But neoprene
You need to login to perform this action.
You will be redirected in
3 sec
