Exercises

Author:Jharkhand Board

Jharkhand Board Science Solutions for Exercises

Simple step-by-step solutions to Exercises questions of Coal and Petroleum from SCIENCE : CLASS VIII. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Exercises with Hints & Solutions

EASY
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IMPORTANT
SCIENCE : CLASS VIII>Chapter 5 - Coal and Petroleum>Exercises>Q 2

Name the petroleum product used for surfacing of roads.(Bitumen/Diesel)

EASY
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IMPORTANT
SCIENCE : CLASS VIII>Chapter 5 - Coal and Petroleum>Exercises>Q 4

Process of separation of different constituents from petroleum is called _____.

EASY
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IMPORTANT
SCIENCE : CLASS VIII>Chapter 5 - Coal and Petroleum>Exercises>Q 4

Least polluting fuel for vehicle is _____. (Petrol / CNG)

EASY
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IMPORTANT
SCIENCE : CLASS VIII>Chapter 5 - Coal and Petroleum>Exercises>Q 5

Fossil fuels can be made in the laboratory.

EASY
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IMPORTANT
SCIENCE : CLASS VIII>Chapter 5 - Coal and Petroleum>Exercises>Q 5

CNG is more polluting fuel than petrol.

EASY
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IMPORTANT
SCIENCE : CLASS VIII>Chapter 5 - Coal and Petroleum>Exercises>Q 5

Coke is almost pure form of carbon.

EASY
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IMPORTANT
SCIENCE : CLASS VIII>Chapter 5 - Coal and Petroleum>Exercises>Q 5

Coal tar is a mixture of various substances.

MEDIUM
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IMPORTANT
SCIENCE : CLASS VIII>Chapter 5 - Coal and Petroleum>Exercises>Q 5

Kerosene is not a fossil fuel.