Question

a liquid has an pH less then 7 which represent an acidic solution

1.state the nature of solution ,if its pH inscreases from 7 to 14

2.mention the ion whose concentration increases with increases in pH value.​

Answer 1

Answer:

Increase in the strength of alkali. So the nature of solution will be basic.

(ii) Hydroxide ion or hydroxyl ion or OH- ion.

Answer 2

1.The solution become basic.

2.Hydroxyl ion concentration increases with increase in pH value.

$OH {}^{ - }$