Lakhmir Singh and Manjit Kaur Solutions for Chapter: Coal and Petroleum, Exercise 1: Very Short Answer Type Questions
Author:Lakhmir Singh & Manjit Kaur
Lakhmir Singh Science Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Coal and Petroleum, Exercise 1: Very Short Answer Type Questions
Attempt the free practice questions on Chapter 5: Coal and Petroleum, Exercise 1: Very Short Answer Type Questions with hints and solutions to strengthen your understanding. Lakhmir Singh's SCIENCE FOR CLASS 8 solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Coal and Petroleum, Exercise 1: Very Short Answer Type Questions with Hints & Solutions
MEDIUM
8th CBSE
IMPORTANT
Coal tar is a mixture of various substances.
MEDIUM
8th CBSE
IMPORTANT
Kerosene is not a fossil fuel.
EASY
8th CBSE
IMPORTANT
CNG is more polluting than petrol.
EASY
8th CBSE
IMPORTANT
Fossil fuels can be made in the laboratory in an economical manner.
EASY
8th CBSE
IMPORTANT
Coal contains mainly _____.
MEDIUM
8th CBSE
IMPORTANT
The slow process of conversion of dead vegetation into coal is called _____.
MEDIUM
8th CBSE
IMPORTANT
The process of separation of different constituents from petroleum is called _____.(filtration/refining/concentration)
EASY
8th CBSE
IMPORTANT
The least polluting fuel for vehicles is _____.
