Polymers Previous Year Questions JEE Mains. We covered all the Polymers Previous Year Questions JEE Mains in this post for free so that you can practice well for the exam.
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Mock Test on Polymers for Students
Which of the following are fabrics that may contain polyester? I. Polycot II. Polywool III. Terrycot
(a) Only I and II
(b) Only I and III
(c) Only II and II
(d) All I, II and III
Option d – All I, II and III
Methyl propane is an isomer of
(a) n-hexane
(b) n-butane
(c) n-propane
(d) n-pentane
Option b – n-butane
Which one of the following is used in making Bulletproof Jacket’?
(a) Fibrous glass
(b) Gunmetal
(c) Lead
(d) Laminated glass
Option d – Laminated glass
Fabric made from ……… does not get wrinkled easily.
(a) cotton
(b) flax
(c) silk
(d) polyester
Option d – polyester
Which statements are correct? I. In the early 1930’s Nylon was prepared. from coal, water and air. II. Nylon was the first synthetic fibre. III. Nylon fibre was strong elastic and light.
(a) Only I and II
(b) Only I and III
(c) Only II and III
(d) All I, II and III
Option d – All I, II and III
Which of the following is used to make lightweight, but strong plastic?
(a) Nylon
(b) Polythene
(c) Polyvinyl chloride
(d) Methyl Methacrylate
Option d – Methyl Methacrylate
Which of the following is biodegradable waste?
(a) Nylon
(b) Plastic
(c) Wool
(d) Polythene bags
Option c – Wool
Which one of the following fibres are made from natural raw materials?
(a) Rayon
(b) Nylon
(c) Polyester
(d) Polystyrene
Option a – Rayon
Which of the following is a natural fibre?
(a) Silk
(b) Rayon
(c) Nylon
(d) Polyester
Option a – Silk
Which of the following is not a natural polymer?
(a) Wool
(b) Silk
(c) Leather
(d) Nylon
Option d – Nylon
Which of the following is an example of a non-cellulosic fibre?
(a) Rayon
(b) Linen
(c) Jute
(d) Nylon
Option d – Nylon
Which one of the following is not a natural fibre?
(a) Terylene
(b) Jute
(c) Flax
(d) Wool
Option a – Terylene
The polymeric fibres used as a substitute for wool in making synthetic blankets, sweaters etc. are
(a) nylon
(b) Teflon
(c) orlon
(d) bakelite
Option c – orlon
Which among the following is true about Rayon?
(a) It is obtained from the silkworms.
(b) It is obtained from wood pulp
(c) It is obtained from both silkworm and wood pulp
(d) No option is correct.
Option b – It is obtained from wood pulp
Teflon is a polymer of which of the following monomers?
(a) Tetrafluoroethylene
(b) Vinyl chloride
(c) Chloroprene
(d) Acetylene dichloride
Option a – Tetrafluoroethylene
Which of the following is the first man-made plastic that is a bad conductor of heat?
(a) Teflon
(b) Polythene
(c) Bakelite
(d) Nylon
Option c – Bakelite
Which of the following polymer is used in the manufacture of bulletproof material?
(a) Nylon 6,6
(b) Rayon
(c) Kevlar
(d) Dacron
Option c – Kevlar
Who discovered the rubber-making process through the vulcanisation method?
(a) John Dunlop
(b) Charles Goodyear
(c) Macmillan
(d) Newton
Option b – Charles Goodyear
Natural rubber is a polymer of
(a) Isoprene
(b) Styrene
(c) Vinyl acetate
(d) Propene
Option a – Isoprene
When hot water is placed into an empty water bottle, the bottle keeps its shape and does not soften. What type of plastic is the water bottle made from?
(a) Thermoplastic
(b) PVC
(c) Polyurethane
(d) Thermosetting
Option d – Thermosetting
Which one of the following polymers is used for making bulletproof materials? I. Kevlar II. Glypal III. Lexan Select the correct answer using the codes given below.
(a) I and II
(b) II and III
(c) I and III
(d) None of these
Option c – I and III
Consider the following statements. I. Rubber is a polymer of isoprene. II. Rubber, known as coagulation. III. By increasing the among of sulphur, the rubber can be hardened. Which of the statements given above is/are correct about rubber?
(a) I and II
(b) I and III
(c) II and III
(d) I, II and III
Option d – I, II and III
Assertion (A) Natural rubber has poor elasticity. Reason (R) It has almost no cross-linkages. Codes
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true, but R is not the correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
Option a – Both A and R are true and R is the correct explanation of A
Which gas is obtained from plastic?
(a) Polynitrogen
(b) Polyhydrogen
(c) Polychlorine
(d) Polyethylene
Option d – Polyethylene
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