Question

what is the percentage of oxygen in water ? pls tell me right answer and follow me.....​

Answer 1

Answer:

Unlike air, which is normally about 21 percent oxygen, water contains only a tiny fraction of a percentage of dissolved oxygen. In water it usually is expressed in milligrams per liter (mg/L), parts per million (ppm), or percent of saturation.

Explanation:

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Answer 2

Answer:

Question ⤵

What is the percentage of oxygen in water ?

Answer ⬇

In air there is 21% oxygen but in water only 1% .

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