Polymers

1

Bakelite is obtained from phenol by reaction with

  1. CH3CHO
  2. HCHO
  3. CH3COCH3
  4. (CH2OH)2
2

Which of the following is fully fluorinated polymer?

  1. PVC
  2. Teflon
  3. Neoprene
  4. Thiokol
3

Which polymer is used in the manufacture of paints and lacquers?

  1. Glyptal
  2. Polypropene
  3. Poly vinyl chloride
  4. Bakelite
4

The species which can best serve as an initiator for the cationic polymerization is

  1. AlCl3
  2. BuLi
  3. LiAlH4
  4. HNO3