HARD
8th CBSE
IMPORTANT
Earn 100

Name the chief composition of natural gas. In what way is natural gas a better fuel than the others?

Important Questions on Coal and Petroleum

MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 18 - Coal and Petroleum>EXERCISES>Q E
What are petrochemicals? What are their uses?
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 18 - Coal and Petroleum>EXERCISES>Q E
What are the five main products obtained and uses of fractional distillation of crude oil?
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 18 - Coal and Petroleum>EXERCISES>Q F
Why is one advised not to use telephone or lighter at the petrol pump? 'Which property of petrol does it signify?
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 18 - Coal and Petroleum>EXERCISES>Q F
Do you think crude oil extraction affects the environment? Justify.