Chemistry, asked by Dndndn, 7 months ago

Which of the following is incorrect ?
(1) pH + POH = 12 at 90°C
(2) K = [H*H-[OH-] at all temperature
(3) A solution whose pH = 7 is always neutral
(4) Range of pH scale is temperature dependent

Answers

Answered by AdityaPhadnis

2

Explanation:

Option C is incorrect.

As changing the temperature changes the range of pH scale.

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