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Question

Chemistry Question on classification of polymers

The repeating units of PTFE are

A

Cl2CHCH3Cl_2CH-CH_3

B

F2C=CF2F_2C = CF_2

C

F3CCF3F_3C-CF_3

D

FClC=CF2FCl\, C = CF_2

Answer

F2C=CF2F_2C = CF_2

Explanation

Solution

The repeating unit of PTFE is F2C=CF2F_2C = CF_2. The above image explains the formation of PTFE by process of polymerisation.