1
TS EAMCET 2023 (Online) 14th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

$R$ is one of the monomers for the formation of a polymer called

TS EAMCET 2023 (Online) 14th May Morning Shift Chemistry - Polymers Question 7 English

A

dacron

B

nylon 6, 6

C

nylon 6

D

bakelite

2
TS EAMCET 2023 (Online) 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the correct statement from the following.

A. Glyptal is made from the monomers ethylene glycol and phthalic acid.

B. Bakelite is used in making electrical switches.

C. Nylon 2-nylon-6 is a biodegradable polymer.

A

A, B, C

B

A and C only

C

A and B only

D

B and C only

3
TS EAMCET 2023 (Online) 13th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A polymer sample contains 3 molecules of molar mass $10^3, 3$ molecules of molar mass 500 and 4 molecules of molar mass 200 . What is it's weight average molecular mass?

A

530

B

737.7

C

834.4

D

821.6

4
TS EAMCET 2023 (Online) 12th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { Match the following } $$

List-I
(Polymer)
List-II
(Monomers)
(A) Bakelite
(I) $$
\text { 2-methvl-1, 3-butadiene }
$$
(B) Natural rubber (II) $$
\text { Glvcine + aminocaproic acid }
$$
(C) Glyptal (III) $$
\text { Phenol + formaldehyde }
$$
(D) Nylon 2-nylon 6 (IV) $$
\text { Phthalic acid + ethylene glycol }
$$
A
A-IV, B-I, C-II, D-III
B
A-III, B-I, C-IV, D-II
C
A-III, B-II, C-IV, D-I
D
A-II, B-III, C-I, D-IV

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