Vulcanisation of rubber decreases its__________________?

Related Mcqs:

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

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

Antioxidants are added to rubber to protect it from the attack of light, heat & atmospheric ozone. Which of the following is an antioxidant used in rubber ?

A. Carbon B. Alkylated diphenyl amine C. Thiokol D. Magnesium...

Branched chair polymers as compared to linear polymers have _________________?

A. Higher melting point B. Higher tensile strength C. Lower density D. None of these...

Density of low density polythene is about ____________ gm/c.c?

A. 0.38 B. 0.56 C. 0.81 D. 0.91...

The starting material used for the manufacture of caprolactam is________________?

A. Ethyl benzene B. Cyclohexane C. Ethylene glycol D. DMT...