Chhattisgarh Board Solutions for Chapter: Coal, Petroleum and Petrochemicals, Exercise 1: Questions
Author:Chhattisgarh Board
Chhattisgarh Board Science Solutions for Exercise - Chhattisgarh Board Solutions for Chapter: Coal, Petroleum and Petrochemicals, Exercise 1: Questions
Attempt the practice questions on Chapter 16: Coal, Petroleum and Petrochemicals, Exercise 1: Questions with hints and solutions to strengthen your understanding. Science (Theory & Practical) Class-9 solutions are prepared by Experienced Embibe Experts.
Questions from Chhattisgarh Board Solutions for Chapter: Coal, Petroleum and Petrochemicals, Exercise 1: Questions with Hints & Solutions
EASY
9th Chhattisgarh Board
IMPORTANT
What are fossil fuels?
EASY
9th Chhattisgarh Board
IMPORTANT
How is coal formed?
EASY
9th Chhattisgarh Board
IMPORTANT
Which type of coal has maximum sulphur content?
EASY
9th Chhattisgarh Board
IMPORTANT
What is fractional distillation?
MEDIUM
9th Chhattisgarh Board
IMPORTANT
Why is fractional distillation of petroleum necessary? What type of gases are obtained in the upper part of the fractionating column?
EASY
9th Chhattisgarh Board
IMPORTANT
Why does petroleum not have a chemical formula?
EASY
9th Chhattisgarh Board
IMPORTANT
What do we mean by the recycling of plastics?
EASY
9th Chhattisgarh Board
IMPORTANT
What is combustion? Explain.
