Which is a degradable pollutant?

Related Mcqs:

1. Carbon monoxide is a major pollutant of:

   A. Water
   B. Air
   C. Noise
   D. Soil

2. Which of the following is a secondary pollutant?

   A. CO
   B. CO2
   C. PAN
   D. Aerosol

3. Carbon monoxide is a pollutant because:

   A. It reacts with O2
   B. It inhibits glycolysis
   C. Reacts with haemoglobin
   D. Makes nervous system inactive

4. Which of the following air pollutant is carcinogenic?

   A. Ethylene
   B. 3.4 Benzpyrene
   C. N2O
   D. PAN

5. Which of the following is a biodegradable pollutant?

   A. Sewage
   B. Asbestos
   C. Plastic
   D. All of these

6. Which of the following gases is regarded as an atmospheric pollutant?

   A. O2
   B. O3
   C. SO2
   D. N2

7. A pollutant is any substance, chemical cycles

   A. The natural geo-chemical cycles
   B. The natural balance of our environment
   C. The natural flora of a place
   D. The natural wildlife of a region

8. Most important causative pollutant of soil may be:

   A. Plastics
   B. Iron junks
   C. Detergents
   D. Glass junks

9. Which major aerosol pollutant is present in jet aircraft emission?

   A. SO2
   B. Fluoro-carbons
   C. CCI4
   D. CO

10. Which of the following is not an important atmospheric pollutant?

    A. CO
    B. SO2
    C. CO2
    D. Hydrocarbons