Commercial production of polypropylene employs _____________ polymerisation?

Related Mcqs:

Tyres are made by___________________?

A. Injection moulding B. Extrusion C. Rotational moulding D. Compression moulding...

Identify the group in which all the polymers mentioned can be used to make fibres ?

A. Butadiene copolymers, Polyamides, Urea-formaldehyde B. Cellulose derivatives, Polyisoprene, Polyethylene C. Cellulose derivatives, Polyamides, Polyurethane D. Polypropylene, Poly vinyl chloride, Silicon...

Starting material for the production of SBR is ____________________?

A. Ethyl alcohol B. Ethylene C. Both A. & B. D. Neither A. nor B....

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...

Silicone is a/an ___________________?

A. Monomer B. Inorganic polymer C. Thermoplastic material D. A natural polymer...