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Daksh sohum
@daksh-sohum
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Joined: Mar 13, 2022
Last seen: May 1, 2022
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Topics: 163 / Replies: 0
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Topic
Addition of phosphate fertilisers to water bodies causes:
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 84
Topic
Green house gases can be arranged in 'Global Warming Potential' sequence as
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 86
Topic
Synthesis of ethanal commercially from which of the following reagent is part of green chemistry?
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 110
Topic
The statement which is not true (a) NO2 does not play any role in photochemical smog (b) SO3 is more harmful air pollutant than SO2
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 106
Topic
Use of which of the following solvent in dry cleaning will result in less harm to ground water?
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 84
Topic
Green chemistry means such reactions which (a) Produce colour during reactions. (b) Reduce the use and production of hazardous chemicals.
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 68
Topic
What is the concentration of dissolved oxygen in cold water?
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 84
Topic
BOD is connected with (a) microbes and organic matter. (b) organic matter.
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 71
Topic
The substance having the largest concentration in acid rain?
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 76
Topic
The aromatic compounds present as particulates are
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 67
Topic
Which of the following is most abundant hydrocarbon pollutant?
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 64
Topic
The region which is greatly affected by air pollution is
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 77
Topic
Water sample is reported to be highly polluted if BOD (Biological Oxygen Demand) value of sample becomes
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 79
Topic
Photochemical smog consists of excessive amount of X, in addition to aldehydes, ketones, peroxyacetyl nitrate (PAN), and so forth X is
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 84
Topic
Which causes death of fishes in water bodies polluted by sewage?
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 67
Topic
Minamata disease of Japan is due to pollution of
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 70
Topic
When rain is accompanied by a thunderstorm, the collected rain water will have a pH value
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 74
Topic
Phosphate pollution is caused by (a) sewage and agricultural fertilizers (b) weathering of phosphate rocks only
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 64
Topic
Phosphate fertilizers when added to water leads to (a) increased growth of decomposers. (b) reduced algal growth.
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 65
Topic
The false statement among the followings : (a) The average residence time of NO is one month. (b) Limestone acts as a sink for SOx.
3 years ago
Forum
Environmental Issues
Replies: 0
Views: 66
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