Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Chapter: Coal and Petroleum, Exercise 3: EXERCISES

Author:Dr. J M D'Souza & Dr. Kirti J D'Souza

Dr. J M D'Souza Science Solutions for Exercise - Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Chapter: Coal and Petroleum, Exercise 3: EXERCISES

Attempt the free practice questions on Chapter 5: Coal and Petroleum, Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. EUREKA PLUS Revised Bringing Science to Life solutions are prepared by Experienced Embibe Experts.

Questions from Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Chapter: Coal and Petroleum, Exercise 3: EXERCISES with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 5 - Coal and Petroleum>EXERCISES>Q 7

Name the petroleum product used for surfacing roads.

MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 5 - Coal and Petroleum>EXERCISES>Q 8

What can be obtained from the coal gas?

MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 5 - Coal and Petroleum>EXERCISES>Q 1

Give reason: 

Petroleum is a non-renewable resource.

MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 5 - Coal and Petroleum>EXERCISES>Q 2

Give reason:

Water is a renewable natural resource.

MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 5 - Coal and Petroleum>EXERCISES>Q 3

Give reason:

Anthracite is the highest grade of coal.

MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 5 - Coal and Petroleum>EXERCISES>Q 4

Give reason:

Burning fossil fuels pollute air.

MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 5 - Coal and Petroleum>EXERCISES>Q 2

Describe the process of formation of petroleum and natural gas.

MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 5 - Coal and Petroleum>EXERCISES>Q 3

Explain the process of fractional distillation?