Question

What should be added to increase pH value​

Answer 1

If you want to increase the pH of water, you must add an alkaline substance, such as baking powder, to it. If you want to decrease the pH of water, you add an acidic substance, such as lemon juice, to it.

Answer 2

to increase ph of water any base can be added

as a result the water become slightly basic and hence it increases the ph

hope this helps

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