Explore topic-wise MCQs in Applied Chemistry.

This section includes 27 Mcqs, each offering curated multiple-choice questions to sharpen your Applied Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

Vulcanized BUNA – N is resistant to _________

A. High temperatures
B. Low temperature
C. Oils
D. Acids
Answer» B. Low temperature
2.

BUNA – N can be vulcanised by __________

A. Sulphur
B. Oxygen
C. Sulphur dioxide
D. Sulphurous acid
Answer» B. Oxygen
3.

BUNA – N is a co-polymer of ___________ and __________

A. Butadiene, acrylonitrile
B. Sodium poly sulphide, ethylene dichloride
C. Benzene, ethylene
D. Acetaldehyde, ethyl alcohol
Answer» B. Sodium poly sulphide, ethylene dichloride
4.

The gaskets can be made by __________

A. Gutta-percha
B. Nitrile rubber
C. Thiokol rubber
D. BUNA – S
Answer» D. BUNA – S
5.

The poly sulphide rubber is resistant to __________

A. Ozone
B. Oils
C. Chemicals
D. Nitrogen
Answer» B. Oils
6.

Which of the following rubber cannot be vulcanised?

A. BUNA – S
B. BUNA – N
C. Thiokol rubber
D. Teflon
Answer» D. Teflon
7.

Which of the following can be made by the BUNA – S?

A. Cable insulations
B. Coats
C. Water proof clothes
D. Cosmetics
Answer» B. Coats
8.

Manufacture of tyres can be done by __________

A. BUNA – N
B. Thiokol rubber
C. Poly sulphide rubber
D. BUNA – S
Answer» E.
9.

The BUNA – S is _________ chemicals.

A. Attacked by
B. Resistant to
C. Neither resistant nor attacked
D. Neutral
Answer» C. Neither resistant nor attacked
10.

Styrene rubber is vulcanised by ___________

A. Sulphurous oxide
B. Sulphur mono chloride
C. Sulphur-di-oxide
D. Carbon
Answer» C. Sulphur-di-oxide
11.

In BUNA – S, the BU stands for ________

A. Butadiene
B. Butane
C. Butaraldehyde
D. 3-Butanoic acid
Answer» B. Butane
12.

BUNA – S is otherwise called as __________

A. Sodium rubber
B. Synthesized rubber
C. Butadiene rubber
D. Styrene rubber
Answer» E.
13.

WHICH_OF_THE_FOLLOWING_RUBBER_CANNOT_BE_VULCANISED??$

A. BUNA – S
B. BUNA – N
C. Thiokol rubber
D. Teflon
Answer» D. Teflon
14.

WHICH_OF_THE_FOLLOWING_CAN_BE_MADE_BY_THE_BUNA_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬®_S??$#

A. Cable insulations
B. Coats
C. Water proof clothes
D. Cosmetics
Answer» B. Coats
15.

The gaskets can be made by __________$

A. Gutta-percha
B. Nitrile rubber
C. Thiokol rubber
D. BUNA – S
Answer» D. BUNA ‚Äö√Ñ√∂‚àö√ë‚àö¬® S
16.

The poly sulphide rubber is resistant to __________

A. Ozone
B. Oils
C. Chemicals
D. Nitrogen
Answer» B. Oils
17.

Vulcanized BUNA – N is resistant to _________$

A. High temperatures
B. Low temperature
C. Oils
D. Acids
Answer» B. Low temperature
18.

BUNA – N can be vulcanised by __________$

A. Sulphur
B. Oxygen
C. Sulphur dioxide
D. Sulphurous acid
Answer» B. Oxygen
19.

BUNA – N is a co-polymer of ___________ and __________$

A. Butadiene, acrylonitrile
B. Sodium poly sulphide, ethylene dichloride
C. Benzene, ethylene
D. Acetaldehyde, ethyl alcohol
Answer» B. Sodium poly sulphide, ethylene dichloride
20.

Manufacture of tyres can be done by _________?

A. BUNA – N
B. Thiokol rubber
C. Poly sulphide rubber
D. BUNA – S
Answer» E.
21.

The BUNA – S is _________ chemicals.$

A. Attacked by
B. Resistant to
C. Neither resistant nor attacked
D. Neutral
Answer» C. Neither resistant nor attacked
22.

BUNA- S is a __________

A. Electrical insulator
B. Electrical conductor
C. Semi conductor
D. Conducts only at certain temperature
Answer» B. Electrical conductor
23.

Styrene rubber is vulcanised by ___________

A. Sulphurous oxide
B. Sulphur mono chloride
C. Sulphur-di-oxide
D. Carbon
Answer» C. Sulphur-di-oxide
24.

Styrene rubber is a _________

A. Strong
B. Weak
C. Neither strong nor weak
D. Very weak
Answer» B. Weak
25.

In BUNA – S, the BU stands for ________$

A. Butadiene
B. Butane
C. Butaraldehyde
D. 3-Butanoic acid
Answer» B. Butane
26.

Ameripol is nothing but _________

A. BUNA – N
B. BUNA – S
C. Dacron
D. Teflon
Answer» C. Dacron
27.

BUNA – S is otherwise called as __________

A. Sodium rubber
B. Synthesized rubber
C. Butadiene rubber
D. Styrene rubber
Answer» E.