Polythene is a/an ______________ polymerisation product?

Related Mcqs:

1. Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E (poly chloro tetra fluoro ethylene). It is also called___________________?

   A. Polyurethane
   B. Silicone
   C. Teflon
   D. Epoxy resin

2. Nitrile rubber is produced by the polymerisation of__________________?

   A. Acrylonitrile and butadiene
   B. Acrylonitrile and styrene
   C. Isobutylene and isoprene
   D. None of these

3. Phenol formaldehyde is produced by condensation polymerisation. It is also known as_____________________?

   A. Teflon
   B. Bakelite
   C. Polyester
   D. Nylon-66

4. 90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at _____________ °C ?

   A. < 0
   B. 10-30
   C. 250-280
   D. 500-600

5. ______________ is obtained as a by-product in the manufacture of sodium hydroxide using brine ?

   A. Chlorine
   B. Ammonium chloride
   C. Sodium carbonate
   D. Sodium bi-carbonate

6. The main product of high temperature carbonisation of coal is_____________________?

   A. Coke
   B. Ammonia
   C. Tar
   D. Phenol

7. Main product in calcium carbide-water reaction is___________________?

   A. Ca(OH)2
   B. C2H2
   C. CO2
   D. CaCO3

8. Which of the following processes does not produce Cl2 as a co-product during the manufacture of caustic soda ?

   A. Diaphragm electrolytic cell process
   B. Mercury electrolytic cell process
   C. Lime-soda process
   D. None of these

9. Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine ?

   A. Na2CO3
   B. NaHCO3
   C. H2
   D. None of these

10. The product obtained on mixing calcium oxide with water is called __________________?

    A. Quicklime
    B. Slaked lime
    C. Milk of lime
    D. None of these