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Science CBSE Homework Assignments
Class 8
Coal and petroleum
Uses of coal
1.
Products obtained from Coal
Task:
2
m.
Answer the following multiple choice questions:
1.
Which of the following is a pair of exhaustible natural resources.
Water and petroleum
Coal and soil
Wild life and minerals
Air and sun-light
2.
Coal is processed in industries to get some useful products. Which of the following is not obtained from coal?
Coke
Coal tar
Coal gas
CNG
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