

MCQOPTIONS
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1. |
Which gas is responsible for global warming? (RTET Feb 2011) |
A. | Nitrogen |
B. | Methane \[(C{{H}_{4}})\] |
C. | Carbon dioxide \[(C{{O}_{2}})\] |
D. | Sulphur dioxide \[(S{{C}_{2}})\] |
Answer» D. Sulphur dioxide \[(S{{C}_{2}})\] | |