Ozone Depletion Multiple Choice Questions (MCQ) PDF - 76

MCQ 376: Nitric oxide gas reacts with ozone molecule to form

1. Nitrogen di Oxide
2. Nitrogen Oxide
3. Bromine Oxide
4. Fluorine Oxide

MCQ 377: The earth is encircled in a layer of air, known as

1. Gases
2. Ozone
3. vapours
4. Atmosphere

MCQ 378: Contrsuction material can be produced from

1. Waste product
2. Soil
3. Concrete
4. All of above

MCQ 379: Sewage consist of 99.9% of

1. Oxygen
2. Nutrients
3. Waste
4. Water

MCQ 380: The primary pollutants in photochemical smog are nitric oxides and

1. Hydrocarbons
2. Fluorocarbons
3. Hydrofluorocarbons
4. Hydrocortone