UPSC CSE Pre 2014Question #38Agriculture & Resources
With reference to two non-conventional energy sources called 'coalbed methane' and 'shale gas', consider the following statements:
1Coalbed 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.
2In India, abundant coalbed methane sources exist, but so far no shale gas sources have been found.
Which of the statements given above is/are correct?
With reference to two non-conventional energy sources called 'coalbed methane' and 'shale gas', consider the following statements: | UPSC CSE Pre 2014 Solved PYQ | UPSCGPT