1
MCQ (Single Correct Answer)

JEE Main 2016 (Online) 10th April Morning Slot

Which of the following polymers is synthesized using a free radical polymerization technique ?
A
Teflon
B
Terylene
C
Melamine polymer
D
Nylon 6, 6

Explanation

Terylene, Melamine and Nylon-6, 6 are condensation polymers. Teflon is an addition polymer which is formed by free radical polymerization of its monomer, (CF2 = CF2).
2
MCQ (Single Correct Answer)

JEE Main 2017 (Offline)

The formation of which of the following polymers involves hydrolysis reaction?
A
Bakelite
B
Nylon 6, 6
C
Terylene
D
Nylon 6

Explanation

Formation of nylon-6 involves hydrolysis of caprolactum, (its monomer) in initial state.
3
MCQ (Single Correct Answer)

JEE Main 2017 (Online) 9th April Morning Slot

Which of the following is a biodegradable polymer ?
A
B
C
D

Explanation

                         Nylon-2-nylon-6

It is a polymer of glycine and aminocaproic acid and is a biodegradable polymer.
4
MCQ (Single Correct Answer)

JEE Main 2018 (Online) 15th April Morning Slot

The copolymer formed by addition polymerization of styrene and acrylonitrile in the presence of peroxide is :
A
B
C
D

Explanation

Polymerisation of styrene with acrylonitrile occurs in presence of peroxide.

Questions Asked from Polymers

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