Question

Which gas is used to increase the quantity of dissolved oxygen in water

Answer 1

here is your answer mate....
tasteless gas is used to increase the quantity of dissolved oxygen in water...

hope it helps...

Answer 2

Dissolved oxygen concentrations are constantly affected by diffusion and aeration, photosynthesis, respiration and decomposition. While water equilibrates towards 100% air saturation, dissolved oxygen levels will also fluctuate with temperature, salinity and pressure changes.

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