Multiple choice

Which of the following combinations is/are correct?

  1. PVC : –(CH2 - CHCl)n–

  2. Teflon : –(CF2 - CF2)n–

  3. Polystyrene : –[CH2 - CH(C6H5)]n–

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All the structures are correctly matched.

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