Polythene is a/an________________?

Related Mcqs:

SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at_________________?

A. 1: 3 B. 3 : 1 C. 1 : 2 D. 2 : 1...

_____________ is not a polyester fiber?

A. Terylene B. Dacron C. Nylon D. Polyacrylonitrile...

Which of the following polymers shows the highest anti-tacking properties ?

A. Melamine formaldehyde resin B. Phenolic resin C. Epoxy resin D. Alkyd resin...

Plexiglass (also called Lucite) because of its high optical transparency is used for making lenses. It is chemically_________________?

A. Polymethyl methacrylate (PMMA) B. Polytetrafluroethylene (PTFE) C. Polycarbonates D. Phenolic resins...

Polyurethane cannot be used to make____________________?

A. Automobile cushion B. Thermal insulation in refrigerator C. Coating and adhesive D. Fibre reinforced plastic (FRP)...