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 process is used to recover vapours of liquid hydrocarbons in wet natural gas?

A. Evaporation
B. Distillation
C. Cracking
D. Adsorption
Answer» E.
2.

H2S is not present in natural gas.

A. True
B. False
Answer» C.
3.

How much percentile of propane is present in natural gas?

A. 5.5 %
B. 3.7 %
C. 1.8 %
D. 0.5 %
Answer» C. 1.8 %
4.

Which of the following natural gas has the highest ignition temperature?

A. Natural gas obtained from oil fields
B. Natural gas obtained from coal fields
C. Natural gas obtained from rocks
D. Natural gas obtained from sea
Answer» D. Natural gas obtained from sea
5.

From which of the following natural gas is majorly obtained?

A. From oil fields
B. From coal fields
C. From seas
D. From sun
Answer» B. From coal fields
6.

Which type of natural gas is called wet natural gas?

A. Containing lower hydrocarbon with more ethane
B. Containing higher hydrocarbon with more ethane
C. Containing lower hydrocarbon with more methane
D. Containing higher hydrocarbon with more methane
Answer» E.
7.

Which of the following compound is present in natural gas?

A. Urea
B. Benzoyl peroxide
C. Methane
D. Sulphonic acid
Answer» D. Sulphonic acid
8.

Which of the following is a primary gaseous fuel?

A. Water gas
B. Oil gas
C. Refinery gas
D. Liquefied petroleum gas
Answer» E.
9.

Which of the following is a major advantage of gaseous fuel over liquid and solid fuel?

A. Gaseous coal does not form ash
B. Gaseous coal can be manufactured at a central place
C. Oxidising and reducing atmospheres can be easily maintained
D. They are economic than solid and liquid fuels
Answer» B. Gaseous coal can be manufactured at a central place
10.

Which of the following is a disadvantage of gaseous fuel?

A. Gaseous fuels are very difficult to operate
B. Gaseous fuels are highly inflammable
C. Gaseous fuels cannot be ignited instantly
D. They produce lot of smoke on combustion
Answer» C. Gaseous fuels cannot be ignited instantly