Chemistry - Environmental Chemistry Question with Solution | TestHub
ChemistryEnvironmental ChemistryWater PollutionMedium2 minQB
ChemistryMediumsingle choice
What is the value of dissolved oxygen in cold water :-
Options:
Answer:
A
Solution:
Dissolved oxygen (DO) is the amount of oxygen present in water.
Cold water can dissolve more oxygen due to higher solubility of gases at low temperature.
In cold water, DO value is approximately 10 ppm.
Hence correct answer is (A) 10 ppm.
Stream:JEESubject:ChemistryTopic:Environmental ChemistrySubtopic:Water Pollution
⏱ 2mℹ️ Source: QB
Doubts & Discussion
Loading discussions...