Which of the following is a biodegradable pollutant?

Related Mcqs:

1. Which of the following is biodegradable pollutant?

   A. Sewage
   B. Plastic
   C. Polythene
   D. DDT

2. Which of the following is a secondary pollutant?

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

3. Which of the following air pollutant is carcinogenic?

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

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

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

5. Which of the following pollutant is not the product of automobile exhaust?

   A. SO2
   B. Fly ash
   C. CO
   D. Hydrocarbons

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

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

7. Most hazardous metal pollutant of automobile exhaust is:

   A. Hg
   B. Cd
   C. Pb
   D. Cu

8. Carbon monoxide is a major pollutant of:

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

9. 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

10. The component of a living cell affected by the pollutant SO2 is:

    A. Nucleus
    B. All cell membrane system
    C. Cell wall
    D. Plasmodesmata