Environmental Chemistry I Atmosphere Multiple Choice Questions and Answers 13 PDF Book Download
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MCQ on Environmental Chemistry I Atmosphere Worksheets 13 PDF Book Download
MCQ: Which of following causes global warming but is not an air pollutant?
- Carbon dioxide
- Carbon monoxide
- Sulphur dioxide
- Oxides of nitrogen
MCQ: What is colour of nitric oxide?
- Reddish brown
MCQ: What is meaning of term 'strato'?
MCQ: What is source of chlorofluorocarbons?
- Aerosol sprays foams
- Exhaust fumes of motor vehicles
- Incomplete burning of wood
- Both A and B
MCQ: Which layer of atmosphere is first exposed to sunlight?