Addition polymerisation takes place either by a free radical mechanism or ionic mechanism depending on the reagents used. Free radical polymerisation is catalyzed by _______________, which decompose to give free radicals?

Related Mcqs:

Neoprene which is used for making shoe heels & belts is superior to natural rubber in its stability to aerial oxidation and resistance to oils & other solvents. The monomer used for making neoprene is_________________?

A. Chloroethane B. Chloroprene C. Isoprene D. None of these...

Amino resins are used in paper treatment to improve its__________________?

A. Wet tear and bursting strength B. Folding endurance C. Wet rub resistance D. All A., B. & C....

Polymerisation process in which two or more monomers of chemically different nature take part is called__________________?

A. Copolymerisation B. Addition polymerisation C. Chain polymerisation D. None of these...

Commercial production of polypropylene employs _____________ polymerisation?

A. Emulsion B. Suspension C. Solution D. Bulk...

Polyurethane cannot be used to make____________________?

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