Science 8>Chapter 3 - Coal and Petroleum>Oral Exercises

S K Jain and Shailesh K Jain Solutions for Chapter: Coal and Petroleum, Exercise 1: Oral Exercises

Author:S K Jain & Shailesh K Jain

S K Jain Science Solutions for Exercise - S K Jain and Shailesh K Jain Solutions for Chapter: Coal and Petroleum, Exercise 1: Oral Exercises

Attempt the free practice questions on Chapter 3: Coal and Petroleum, Exercise 1: Oral Exercises with hints and solutions to strengthen your understanding. Science 8 solutions are prepared by Experienced Embibe Experts.

Questions from S K Jain and Shailesh K Jain Solutions for Chapter: Coal and Petroleum, Exercise 1: Oral Exercises with Hints & Solutions

EASY

8th CBSE

IMPORTANT

Science 8>Chapter 3 - Coal and Petroleum>Oral Exercises>Q 1

Name two exhaustible resources.

EASY

8th CBSE

IMPORTANT

Science 8>Chapter 3 - Coal and Petroleum>Oral Exercises>Q 2

Name three fossil fuels.

EASY

8th CBSE

IMPORTANT

Science 8>Chapter 3 - Coal and Petroleum>Oral Exercises>Q 3

Which of the following types of coal has the lowest percentage of carbon in it?

EASY

8th CBSE

IMPORTANT

Science 8>Chapter 3 - Coal and Petroleum>Oral Exercises>Q 4

A variety of coal contains $38 %$ carbon, $19 %$ volatile substances and $43 %$ moisture. Name the variety.