Q. Which of the following types of polymers has the strongest inter particle forces ?

View solution

Q. A copolymer of vinyl and vinylidine chloride is called

View solution

Q. Ebonite is a/an

View solution

Q. Elastomers are

View solution

Q. Which of the following additives are added to plastics to make it impervious to X-rays ?

View solution

Q. Paper like thin plastic articles can be produced by

View solution

Q. Addition polymerisation takes place either by a free radical mechanism or ionic machanism depending on the reagents used. Free radical polymerisation is catelyzed by __________ , which decompose to give free radicals.

View solution

Q. __________ polymer is used for making unbreakable crockery.

View solution

Q. Flexible plastic pipes are made of

View solution

Q. Main constituent of natural rubber is

View solution

Q. In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the

View solution

Q. Thermal pyrolysis of ethylene dichloride produces

View solution

Q. Pick out the wrong statement.

View solution

Q. The only natural thermoplastic resin, which is a product of animal life is

View solution

Q. Silicone is a/an

View solution

Q. Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation ?

View solution

Q. Polymers are

View solution

Q. Nylon-6 is a

View solution

Q. Rain coats are made of

View solution

Q. Condensation polymerisation of __________ produces bakelite.

View solution