Water Pollution
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CHXI14:ENVIRONMENTAL CHEMISTRY

318630 A persistent insecticide is

1 Chlorinated hydrocarbon
2 Organophosphate
3 Carbamate
4 Thiocarbamate
CHXI14:ENVIRONMENTAL CHEMISTRY

318631 In the Nalgonda method, chemicals used for defluoridation of water in correct order are

1 CaO+CaOCl2
2 CaOCl2+CaO+ Alum
3 CaO+CaOCl2+ Alum
4 Any of the above
CHXI14:ENVIRONMENTAL CHEMISTRY

318632 Characteristic of polluted water

1 Bad odour
2 Decreasing aquatic animals
3 Increase in more rains
4 Colouring of water
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CHXI14:ENVIRONMENTAL CHEMISTRY

318630 A persistent insecticide is

1 Chlorinated hydrocarbon
2 Organophosphate
3 Carbamate
4 Thiocarbamate
CHXI14:ENVIRONMENTAL CHEMISTRY

318631 In the Nalgonda method, chemicals used for defluoridation of water in correct order are

1 CaO+CaOCl2
2 CaOCl2+CaO+ Alum
3 CaO+CaOCl2+ Alum
4 Any of the above
CHXI14:ENVIRONMENTAL CHEMISTRY

318632 Characteristic of polluted water

1 Bad odour
2 Decreasing aquatic animals
3 Increase in more rains
4 Colouring of water
CHXI14:ENVIRONMENTAL CHEMISTRY

318633 Continuous sewage flow into a stream would lead to

1 Increase in temperature
2 Algal bloom
3 Eutrophication
4 Depletion of oxygen
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CHXI14:ENVIRONMENTAL CHEMISTRY

318630 A persistent insecticide is

1 Chlorinated hydrocarbon
2 Organophosphate
3 Carbamate
4 Thiocarbamate
CHXI14:ENVIRONMENTAL CHEMISTRY

318631 In the Nalgonda method, chemicals used for defluoridation of water in correct order are

1 CaO+CaOCl2
2 CaOCl2+CaO+ Alum
3 CaO+CaOCl2+ Alum
4 Any of the above
CHXI14:ENVIRONMENTAL CHEMISTRY

318632 Characteristic of polluted water

1 Bad odour
2 Decreasing aquatic animals
3 Increase in more rains
4 Colouring of water
CHXI14:ENVIRONMENTAL CHEMISTRY

318633 Continuous sewage flow into a stream would lead to

1 Increase in temperature
2 Algal bloom
3 Eutrophication
4 Depletion of oxygen
Join With Us for More Updates
CHXI14:ENVIRONMENTAL CHEMISTRY

318630 A persistent insecticide is

1 Chlorinated hydrocarbon
2 Organophosphate
3 Carbamate
4 Thiocarbamate
CHXI14:ENVIRONMENTAL CHEMISTRY

318631 In the Nalgonda method, chemicals used for defluoridation of water in correct order are

1 CaO+CaOCl2
2 CaOCl2+CaO+ Alum
3 CaO+CaOCl2+ Alum
4 Any of the above
CHXI14:ENVIRONMENTAL CHEMISTRY

318632 Characteristic of polluted water

1 Bad odour
2 Decreasing aquatic animals
3 Increase in more rains
4 Colouring of water
CHXI14:ENVIRONMENTAL CHEMISTRY

318633 Continuous sewage flow into a stream would lead to

1 Increase in temperature
2 Algal bloom
3 Eutrophication
4 Depletion of oxygen
For More Updates join with Us