12th class Principle of Geography chapter 24 online mcq test with answers for ICom part 2 Principle of Geography Chapter 24 (Coal)

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Sr.#	Question	Answer
1	In peat coal, carbon content may be:	A. Up to 20 percent B. Up to 30 percent C. Up to 80 percent D. Up to 70 percent
2	In 18th century, due to use of petroleum and natural gas:	A. Demand of coal became less B. No change took place in use of coal C. Coal demand increased D. Coal mining was almost stopped
3	In the continent of South America, coals reserves are:	A. 20 percent of the total reserves B. About 30 percent of total reserves C. 80 percent of the total reserves D. Only 1.6 percent of total reserves
4	Black colour of coal is due to its:	A. Carbon content B. Hydrogen content C. Sulphur content D. Phosphorous content
5	World's percent coal reserves are present in the continent of:	A. Africa B. Asia C. Europe D. Australia
6	World's 28 percent reserves of coal are in the continent of:	A. North America B. Europe C. Australia D. South America
7	World's total estimated coal reserves are:	A. 891.531 billion metric tons B. 5 trillionmetric tons C. 10 trillion metric tons D. 15 trillion metric tons
8	In anthracite coal, pure carbon content is:	A. 50 percent B. 25 percent C. 80 percent D. 92 to 95 percent
9	Historians believe that coal is first commercially mined in:	A. China B. United Kingdom C. India D. United States of America
10	In 19th century, due to use of petroleum and natural gas:	A. Demand of coal became less B. No change took place in demand of coal C. Coal demand increased D. Coal mining was almost stopped