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CBSE Class 8 Chemistry Coal and Petroleum (Hard)
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Question 1 of 10
1. Question
Resources present in unlimited quantity in nature and are not likely to be exhausted by human activities are called.
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Question 2 of 10
2. Question
Naphthalene balls used to repel moth and insect is derived from
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Question 3 of 10
3. Question
The slow process of conversion of dead vegetation into coal is called
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Question 4 of 10
4. Question
In India petroleum deposit was first found in the state of
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Question 5 of 10
5. Question
To reduce fuel consumption in automobile one should
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Question 6 of 10
6. Question
Which of the following is obtained from coal tar?
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Question 7 of 10
7. Question
The first oil well was drilled in
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Question 8 of 10
8. Question
PCRA stands for
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Question 9 of 10
9. Question
When coal burns in air then
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Question 10 of 10
10. Question
Purest form of carbon is
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