Coal and Petroleum
Q.1. What are natural resources?
Q.2. What natural resources include?
Q.3. Natural resources are classified into which two classes?
Q.4. What are inexhaustible natural resources? Give examples.
Q.5. What are exhaustible natural resources? Give examples.
Q.6. Name three fossil fuels.
Q.7. What is coal? Give its uses.
Q.8. Where are coal mines located in India?
Q.9. Explain the formation of coal?
Q.10. What is carbonisation?
Q.11. What are the constituents of coal?
Q.12. Which are the three varieties of coal? Give their carbon content.
Q.13. What is obtained by the destructive distillation of coal?
Q.14. What is a coal tar? Which substances are manufactured with it?
Q.15. What is the substitute of coal tar for metalling the roads?
Q.16. What is a coke? What are its uses?
Q.17. What are the constituents of coal gas?
Q.18. What are the uses of coal gas?
Q.19. Name two useful forms of carbon?
Q.20. What is petroleum?
Q.21. Name three fuels obtained from petroleum?
Q.22. Explain the formation of petroleum?
Q.23. Where was the first oil well drilled?
Q.24. Where is crude oil or petroleum found in India?
Q.25. Which are the various constituents of petroleum? Give their uses.
Q.26. What is natural gas?
Q.27. What is the full form of PNG?
Q.28. Where is PNG supplied in India?
Q.29. What is the full form of CNG?
Q.30. What are the uses of natural gas?
Q.31. What are the uses of CNG?
Q.32. What makes CNG an ideal fuel?
Q.33. Where are natural gas wells found in India?
Q.34. What is the full form of PCRA?
Q.35. Which tips are given by PCRA to save petrol/diesel?
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