EVERYDAY SCIENCE

SCIENCE

PHYSICAL SCIENCES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the pH of water?
A
1
B
3
C
7
D
10
Explanation: 

Detailed explanation-1: -In extremely pure water, the number of H+ and OH-would always be equal, and the pH would be neutral at 7. There are no other substances present to influence the pH in either the acidic or alkaline direction.

Detailed explanation-2: -A measure of how acidic or basic a substance or solution is. pH is measured on a scale of 0 to 14. On this scale, a pH value of 7 is neutral, which means it is neither acidic nor basic. A pH value of less than 7 means it is more acidic, and a pH value of more than 7 means it is more basic.

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