Polypropylene compared to polythene is___________________?

Related Mcqs:

Cation exchange resins used in water treatment is made from _____________ resin?

A. Urea formaldehyde B. Epoxy C. Amino D. Phenolic...

Condensation polymerisation of _____________ produces Bakelite?

A. Propylene B. Phenol & formaldehyde C. Phenol & acetaldehyde D. Urea & formaldehyde...

Vulcanisation of rubber decreases its__________________?

A. Tensile strength B. Resistance to organic solvents C. Tackiness D. Working temperature range...

Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces________________?

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

Synthetic rubber___________________?

A. Deforms, if stretched to double of its original dimension B. Is brittle at low temperature C. Is softer at higher temperature D. Is highly permeable to air & water and is readily attacked by chemicals & atmospheric gases...