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 2024 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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