Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

The concentration of dissolved oxygen (DO) in coldwater can go upto:

  1. A

    14 ppm 

  2. B

    16 ppm

  3. C

    10 ppm

  4. D

    8 ppm

Solution

In cold water, dissolved oxygen (DO) can reach a concentration upto 10 ppm

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