| With reference to two non-conventional energy sources called 'coalbed methane' and 'shale gas', consider the following statements. |
| 1. Coalbed methane is the pure methane gas extracted from coal seams, while shale gas is a mixture of propane and butane only that can be extracted from fine-grained sedimentary rocks. |
| 2. In India, abundant coalbed methane sources exist, but so far no shale gas sources have been found. |
| Which of the statement(s) given above is/are correct? |
A) Only-1
B) Only 2
C) Both 1 and 2
D) Neither 1 nor 2
Correct Answer: D
Solution :
Exp. [d] Shale gas is prima rily methane, so option 1 is wrong. Also Shale gas is found in India, though it's utilisation is very less. Thus, option is correct.
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