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CDS II 2016
Question #572
Chemistry
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Which one of the following gases is released mostly from landfills in urban areas?
A
Nitrogen
B
Hydrogen
C
Methane
D
Oxygen
Pick an option above to test your answer
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Subject:
Science & Technology
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Which one of the following gases is released mostly from landfills in urban areas? | CDS II 2016 Solved PYQ | UPSCGPT