JEE Main 27 July 2021 Shift 1 Solved Paper

Section: Chemistry

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Question : 39 of 90

Marks: +1, -0

Which one of the following statements is NOT correct ?

[27 Jul 2021 Shift 1]

Eutrophication indicates that water body is polluted ?
The dissolved oxygen concentration below 6 ppm inhibits fish growth
Eutrophication leads to increase in the oxygen level in water
Eutrophication leads to anaerobic conditions

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