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Why the pH scale is from 1 to14? what is the pH value of 10M HCl?

Why  the pH scale is from 1 to14? what is the pH value of 10M HCl?

Grade:11

2 Answers

Peddireddy Hari Kumar
57 Points
7 years ago
it is from 1 to 4, and the pH value of 10M of HCl is -1...........................................,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,......................,,,,,,,,,,,
Umakant biswal
5349 Points
7 years ago
@ pedireddy 
the ph scale generally measures the activity of the hydrogen atom in A substance or solution , and also it tells about how acidic and besic the substances is . 
so, it is 1 to 14 due to that reason , and it have acidic , besic , neutral point in that case . 
HOPE IT CLEARS 
ALL THE BEST ..

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