IIT JEE Questions And Answers :: Environmental Chemistry: part1



IIT JEE : Environmental Chemistry QUESTIONS AND ANSWERS :: part1 : 1 to 5

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2014 examinations :

1.Environmental pollution refers to

peeling of top soil
dissipation of energy
release of toxic/undesirable materials in environment
None of the above.

2.Water is often treated with chlorine to

Increase oxygen content
Kill germs
Cause sedimentation
Remove insoluble impurities.

3.Which of the following cause water pollution ?

Smoke/fly ash
Automobile exhausts
Aeroplanes
Silt and pesticides.

4.Disease caused by eating fish found in water contaminated with industrial waste having mercury is

Minamata disease
Brights disease
Hashimotos disease
Osteosclerosis.

5.Photochemical smog is related to pollution if

Air
Water
Soil
All of the above.

More Environmental Chemistry QUESTIONS AND ANSWERS available in next pages

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