Environmental Chemistry Test Online Mcqs Preparation

Environmental Chemistry Test Online Mcqs Preparation With Answers Start Below

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Question 1 of 15

1. Major sources of NOx pollutants are
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. The thickness of ozone layer is
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Smog forming conditions include:
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Transformation of the plastics items refers to:
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Acid rain
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. The main advantage of recycling:
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. The amount of ozone is less than the regions near to:
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Chemical oxygen demand of water (COD) is measured by reacting water with
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Incineration of the municipal solid waste involves:
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. The impacts of dumping solid wastes in landfills:
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Which one of the following substance is not used as disinfectant or chlorinating agent
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Smog is essentially caused by presence of
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. The best and the most recommended technology for solid waste management is
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Recycling of newspapers is inferior to its virgin preparation because:
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Which salts make the water hard
A.
B.
C.
D.

Question 15 of 15


 

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