Which of the following statement is false? (a) Artificial silk is derived from cellulose. (b) Ny...

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Which of the following statement is false?
(a) Artificial silk is derived from cellulose.
(b) Nylon 6,6 is an example of elastomer.
(c) The repeating unit in natural rubber is isoprene
(d) Both starch and cellulose are polymers of glucose.
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