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GATE CH 2020 (with Solutions).pdf

Q23

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Which one of the following is NOT CORRECT?

Options

  1. A.
    NYLON-6,6 is produced by condensation polymerization.
  2. B.
    Phenol-formaldehyde resin is a thermosetting polymer
  3. C.
    High density polyethylene (HDPE) is produced by condensation polymerization
  4. D.
    Poly (ethylene terephthalate) (PET) is a polyester

Answer

C

Solution

High Density Polyethylene (HDPE) is produced by Low pressure polymerization in fluidized bed reactor
..
Hence, the correct option is (C).

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