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Polymers — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryPolymers1 Mark
MCQ
Which of the following statements is incorrect?
  • A
    Polypropylene is a thermoplastic polymer.
  • B
    Melamine-formaldehyde is a thermosetting polymer.
  • ✓
    Mixture of styrene and methyl methacrylate can form ionic addition polymer.
  • D
    Low density polythene is a poor conductor of electricity.
✓

Answer

Correct option: C.
Mixture of styrene and methyl methacrylate can form ionic addition polymer.
Mixture of styrene and methyl methacrylate can form a copolymer and not an ionic addition polymer.
Hence, the statement in option is incorrect.
Other statements are correct.

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