CBSE Class 8 Science - MCQ and Online Tests - Unit 5 - Coal and Petroleum

CBSE Class 8 Science – MCQ and Online Tests –  Unit 5 – Coal and Petroleum

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CBSE Class 8 Science – MCQ and Online Tests –  Unit 5 – Coal and Petroleum

Choose the correct option in the following questions:

Question 1.
Products obtained by the process of destructive distillation are
(a) coke, coal-tar, coal gas
(b) petrol, diesel, kerosene
(c) paraffin wax, bitumen
(d) compressed natural gas

Answer

Answer: (a) coke, coal-tar, coal gas

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Question 2.
Name the petroleum product used for surfacing of roads.
(a) Butane
(b) Anthracite
(c) Bitumen
(d) Hydrocarbon

Answer

Answer: (c) Bitumen

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Question 3.
The mining of oil under sea is termed as
(a) distillation
(b) carbonisation
(c) shore mining
(d) destructive distillation

Answer

Answer: (c) shore mining

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Question 4.
Which one is not a coal product?
(a) Coal tar
(b) Coal gas
(c) Lime

Answer

Answer: (c) Lime

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Question 5.
Which one of the following is a petrochemical?
(a) Ammonia
(b) Coke
(c) Acetone
(d) Paraffin wax

Answer

Answer: (d) Paraffin wax

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Question 6.
Conversion of dead vegetation into coal is called
(a) carbonisation
(b) distillation
(c) coal gas
(d) natural gas

Answer

Answer: (a) carbonisation

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Question 7.
Full form of LPG
(a) Light Petroleum Gas
(b) Liquefied Petroleum Gas
(c) Long Pipe of Gas
(d) Long Petroleum Gas

Answer

Answer: (b) Liquefied Petroleum Gas

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Question 8.
A natural gas stored under high pressure is called
(a) CNG
(b) LPG
(c) KLG
(d) PNP

Answer

Answer: (a) CNG

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Question 9.
Name the petroleum product used for surfacing of road
(a) Peat
(b) Lignite
(c) Anthracite
(d) Bituminous

Answer

Answer: (d) Bituminous

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Question 10.
Petroleum is found under the
(a) sedimentary rocks
(b) water
(c) sand
(d) coke

Answer

Answer: (a) sedimentary rocks

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Question 11.
In which of the following places natural gas has not been formed in India?
(a) Tripura
(b) Jaiselmer
(c) Mumbai
(d) Delhi

Answer

Answer: (d) Delhi

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Question 12.
Minerals are
(a) natural resources.
(b) inexhaustible natural resources
(c) exhaustible natural resources
(d) all of these

Answer

Answer: (c) exhaustible natural resources

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Question 13.
Petroleum is mainly a mixture of which one of the following class?
(a) Carbohydrates
(b) Carbogens
(c) Hydrocarbons
(d) Alcohols

Answer

Answer: (c) Hydrocarbons

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Question 14.
Main constituent of LPG is
(a) methane
(b) butane
(c) ethane
(d) propane

Answer

Answer: (b) butane

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Question 15.
Least polluting fuel for vehicles is
(a) coke
(b) kerosene
(c) diesel
(d) CNG

Answer

Answer: (d) CNG

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