Question

Our teacher says we should drink water while studying to maintain concentration .But I read in chemistry that concentration decreases upon adding water. What to do?

Answer 1

Maybe if you bring your own water to chemistry, don't bring any but if its required tell your teacher about the concentration problem and maybe you can figure out what to do from then.

Answer 2

Its isn't that concentration .

It is concentration in studies .

And as ur mind becomes saturated and it doesn't dissolve more study . So by adding water it again becomes unsaturated or u can say super saturated so u can focus more on studies and more solute will be dissolved that is u'll memirize more.