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RRB Group D Model Paper 1 with solutions
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Question : 67
Total: 100
Acid rain is caused due to pollution of atmosphere by
Oxides of carbon and nitrogen
Oxides of nitrogen and sulphur
Oxides of nitrogen and phosphorous
None of these
Validate
Solution:
(2) Acid rain occurs due to emissions of sulphur dioxide and nitrogen oxide. These two chemical compounds combine and react together with the water molecules present in the atmosphere to form acids
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