Water Pollution
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NEET DIGITAL LIBRARY
CHXI14:ENVIRONMENTAL CHEMISTRY

318626 By using activated carbon method, \({{\text{F}}^ - }\) ion concentration in water can be decreased from

1 \({\text{12}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{5}}\,\,{\text{ppm}}\)
2 \({\text{12}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{1}}\,\,{\text{ppm}}\)
3 \({\text{15}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{0}}\,\,{\text{ppm}}\)
4 \({\text{15}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{7}}\,\,{\text{ppm}}\)
CHXI14:ENVIRONMENTAL CHEMISTRY

318627 The main source for phosphate pollution in water is

1 Sediment
2 Sewage
3 Pesticide
4 Detergent
CHXI14:ENVIRONMENTAL CHEMISTRY

318628 Sewage mostly constitutes:

1 Non-biodegradable pollutants
2 Biodegradable pollutants
3 Effluents
4 Air pollutants
CHXI14:ENVIRONMENTAL CHEMISTRY

318629 Pollution of water alters

1 The physical properties of water only
2 The chemical properties of water only
3 biological properties of water
4 all the above
Join With Us for More Updates
CHXI14:ENVIRONMENTAL CHEMISTRY

318626 By using activated carbon method, \({{\text{F}}^ - }\) ion concentration in water can be decreased from

1 \({\text{12}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{5}}\,\,{\text{ppm}}\)
2 \({\text{12}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{1}}\,\,{\text{ppm}}\)
3 \({\text{15}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{0}}\,\,{\text{ppm}}\)
4 \({\text{15}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{7}}\,\,{\text{ppm}}\)
CHXI14:ENVIRONMENTAL CHEMISTRY

318627 The main source for phosphate pollution in water is

1 Sediment
2 Sewage
3 Pesticide
4 Detergent
CHXI14:ENVIRONMENTAL CHEMISTRY

318628 Sewage mostly constitutes:

1 Non-biodegradable pollutants
2 Biodegradable pollutants
3 Effluents
4 Air pollutants
CHXI14:ENVIRONMENTAL CHEMISTRY

318629 Pollution of water alters

1 The physical properties of water only
2 The chemical properties of water only
3 biological properties of water
4 all the above
For More Updates join with Us
CHXI14:ENVIRONMENTAL CHEMISTRY

318626 By using activated carbon method, \({{\text{F}}^ - }\) ion concentration in water can be decreased from

1 \({\text{12}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{5}}\,\,{\text{ppm}}\)
2 \({\text{12}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{1}}\,\,{\text{ppm}}\)
3 \({\text{15}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{0}}\,\,{\text{ppm}}\)
4 \({\text{15}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{7}}\,\,{\text{ppm}}\)
CHXI14:ENVIRONMENTAL CHEMISTRY

318627 The main source for phosphate pollution in water is

1 Sediment
2 Sewage
3 Pesticide
4 Detergent
CHXI14:ENVIRONMENTAL CHEMISTRY

318628 Sewage mostly constitutes:

1 Non-biodegradable pollutants
2 Biodegradable pollutants
3 Effluents
4 Air pollutants
CHXI14:ENVIRONMENTAL CHEMISTRY

318629 Pollution of water alters

1 The physical properties of water only
2 The chemical properties of water only
3 biological properties of water
4 all the above
NEET DIGITAL LIBRARY
CHXI14:ENVIRONMENTAL CHEMISTRY

318626 By using activated carbon method, \({{\text{F}}^ - }\) ion concentration in water can be decreased from

1 \({\text{12}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{5}}\,\,{\text{ppm}}\)
2 \({\text{12}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{1}}\,\,{\text{ppm}}\)
3 \({\text{15}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{0}}\,\,{\text{ppm}}\)
4 \({\text{15}}\,\,{\text{ppm}}\,{\text{to}}\,\,{\text{7}}\,\,{\text{ppm}}\)
CHXI14:ENVIRONMENTAL CHEMISTRY

318627 The main source for phosphate pollution in water is

1 Sediment
2 Sewage
3 Pesticide
4 Detergent
CHXI14:ENVIRONMENTAL CHEMISTRY

318628 Sewage mostly constitutes:

1 Non-biodegradable pollutants
2 Biodegradable pollutants
3 Effluents
4 Air pollutants
CHXI14:ENVIRONMENTAL CHEMISTRY

318629 Pollution of water alters

1 The physical properties of water only
2 The chemical properties of water only
3 biological properties of water
4 all the above
Join With Us for More Updates