Question

The pH of 0.1 M solution of weak base is 11.On dilution the solution :-

a) pH increases

b) [OH-] increases

c) pH decreases

d) α decreases

Answer 1

@aaronq

Answer 2

If you dilute the base solution with water the concentration of the base will decrease, then the [OH-] also will decrease so, how do you expect the pH is going to change?

Answer 3

therefore,ph will decreases

Answer 4

right ?? @Cuanchi

Answer 5

yep!

Answer 6

thank you :)