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Chemistry
The process of 'eutrophication' is due to
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Q. The process of 'eutrophication' is due to
KEAM
KEAM 2008
Environmental Chemistry
A
increase in concentration of insecticide in water.
12%
B
increase in concentration of fluoride ion in water
10%
C
the reduction in concentration of the dissolved oxygen in water due to phosphate pollution in water.
65%
D
attack of younger leaves of a plant by peroxyacetyl nitrate.
5%
E
increase in concentration of radioactive substances in water.
5%
Solution:
The enrichment of water by plant nutrients is known as eutrophication. It is due to the reduction in concentration of dissolved oxygen in water due to phosphate pollution.