Explore topic-wise MCQs in Engineering Chemistry.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following oil is used in preparation of oil gas?

A. Lubricating oil
B. Naphtha
C. Kerosene oil
D. Coconut oil
Answer» D. Coconut oil
Discussion
2.

Which of the following compound is dissolved in oil used in the manufacture of coal gas?

A. Benzol
B. Ethylene
C. Sodium Chloride
D. Tartaric acid
Answer» B. Ethylene
Discussion
3.

During the manufacture of coke-oven gas, which of the following is obtained as a by-product?

A. Volatile matter
B. Metallurgical coke
C. Ash content
D. Gas
Answer» E.
Discussion
4.

Coke-oven gas has a higher calorific value than the coal gas.

A. True
B. False
Answer» C.
Discussion
5.

In oil gasification, at what ratio does naphtha and water are mixed?

A. 2:1
B. 1:2
C. 3:4
D. 4:3
Answer» C. 3:4
Discussion
6.

At what temperature does the substitute natural gas is prepared?

A. 1200-1650 <sup>0</sup>C
B. 100-400 <sup>0</sup>C
C. 500-800 <sup>0</sup>C
D. More than 1700 <sup>0</sup>C
Answer» B. 100-400 <sup>0</sup>C
Discussion
7.

Which of the following gas can be used as natural gas?

A. Phosgene
B. Syngas
C. Sulphur di-oxide
D. Carbon di-oxide
Answer» C. Sulphur di-oxide
Discussion
8.

In which region of India maximum natural gas is obtained?

A. Assam
B. Mumbai high
C. Chennai
D. Trivandrum
Answer» B. Mumbai high
Discussion
9.

Which of the following product can be recovered from natural gas?

A. Phosphorous
B. Magnesium
C. Boron
D. Sulphur
Answer» E.
Discussion
10.

Which of the following undesirable component is removed from natural gas?

A. NO<sub>2</sub>
B. SO<sub>2</sub>
C. N<sub>2</sub>
D. SO<sub>3</sub>
Answer» D. SO<sub>3</sub>
Discussion