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Question

Which among the following is a chain growth polymer?

A
Nylon
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B
Bakelite
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C
Terylene
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D
Teflon
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Solution

The correct option is D Teflon
Teflon is a chain-growth polymer manufactured by heating tetrafluoromethane with a free radical or persulphate catalyst at high pressures.

nCF2=CF2catalyst−−−−−−−High pressure[CF2CF2]n

Tetrafluoroethane Teflon

Whereas, nylon, bakelite and terylene are condensation polymers.

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