

MCQOPTIONS
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1. |
Which of the following gases in the atmosphere is/are responsible for acid rains? |
A. | Oxides of sulphur |
B. | Oxides of nitrogen |
C. | Oxide of carbont1t1 and 2 onlyt2t1 and 3 onlyt3t2 only |
D. | 1,2 and 3 only |
Answer» B. Oxides of nitrogen | |