Explore topic-wise MCQs in Applied Chemistry.

This section includes 15 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.

Which of the following fuels has the highest calorific value?

A. lignite
B. wood
C. bituminous
D. anthracite
Answer» E.
2.

Lignite is also called as __________

A. black coal
B. brown coal
C. char coal
D. crude oil
Answer» C. char coal
3.

Most available form of solid fuel is _________

A. coal
B. wood
C. petrol
D. lignite
Answer» C. petrol
4.

One of the disadvantages of solid fuel is _________

A. clinker formation
B. moderate ignition temperature
C. storage
D. transportation
Answer» B. moderate ignition temperature
5.

One of the advantages of solid fuel is _________

A. low calorific value
B. requirement of excess air
C. ash formation
D. ease of transport
Answer» E.
6.

LIGNITE_IS_ALSO_CALLED_AS___________?$

A. black coal
B. brown coal
C. char coal
D. crude oil
Answer» C. char coal
7.

Which of the following fuels has the highest calorific  value? 

A. lignite
B. wood
C. bituminous
D. anthracite
Answer» E.
8.

What are the main applications of lignite?

A. domestic fuel
B. railway engines
C. used for steam generation in thermal power plant
D. in vehicles
Answer» D. in vehicles
9.

Which of the following process is correct in the process of conversion of wood into coal?

A. wood ‚Üípeat ‚Üílignite ‚Üíbituminous coal
B. peat ‚Üíwood ‚Üílignite ‚Üíbituminous coal
C. lignite ‚Üípeat ‚Üíwood ‚Üíbituminous coal
D. wood ‚Üílignite ‚Üípeat ‚Üíbituminous coal
Answer» B. peat ‚Äö√Ñ√∂‚àö√∫‚àö‚â†wood ‚Äö√Ñ√∂‚àö√∫‚àö‚â†lignite ‚Äö√Ñ√∂‚àö√∫‚àö‚â†bituminous coal
10.

The formation of coal is explained by ________

A. ex-situ theory
B. in-situ theory
C. molecular theory
D. nuclear theory
Answer» C. molecular theory
11.

For the generation of electricity, which source is used largely throughout the world?

A. coal
B. hydro power
C. wood
D. solar energy
Answer» B. hydro power
12.

Most available form of solid fuel is:

A. coal
B. wood
C. petrol
D. lignite
Answer» C. petrol
13.

_______ are used as rocket propellants in olden days.

A. solid fuels
B. liquid fuels
C. petroleum
D. gaseous fuels
Answer» B. liquid fuels
14.

One of the disadvantages of a solid fuel is:

A. clinker formation
B. moderate ignition temperature
C. storage
D. transportation
Answer» B. moderate ignition temperature
15.

One of the advantages of a solid fuel is ______

A. low calorific value
B. requirement of excess air
C. ash formation
D. ease of transport
Answer» E.