Which among the following is NOT a semi-synth | vedclass

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(A) Semi-synthetic polymers are derived from naturally occurring polymers by chemical modifications. $Viscose-Rayon$,$Cupra-ammonium 	ext{ } silk$,an

Vedclass · Accepted Answer

Terylene

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(A) Semi-synthetic polymers are derived from naturally occurring polymers by chemical modifications. $Viscose-Rayon$,$Cupra-ammonium 	ext{ } silk$,and $Acetate 	ext{ } Rayon$ are examples of semi-synthetic polymers derived from cellulose. $Terylene$ (also known as $Dacron$) is a synthetic polymer formed by the condensation polymerization of $terephthalic 	ext{ } acid$ and $ethylene 	ext{ } glycol$.

Which among the following is $NOT$ a semi-synthetic polymer?

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