Which of the following polymers has the tendency of decomposing before melting ?

Related Mcqs:

A copolymer is formed by the combination of two or more monomer molecules_________________?

A. In a chain without the elimination of water B. With the elimination of small amount of water C. Of the same monomer by elimination of small molecules of water D. None of these...

Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces________________?

A. Epoxy resin B. Polyamide C. Alkyd resin D. Phenolic resin...

Flexible foam (for mattresses) are usually made of _________________?

A. PVC B. Silicone rubber C. Polyurethanes D. Polyamides...

Commercial production of polypropylene employs _____________ polymerisation?

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

Which of the following is not a natural fiber ?

A. Silk B. Viscose rayon C. Wool D. Cotton...