Chemistry, asked by mitu4329, 11 months ago

Write a note on ph scale ????

Answers

Answered by Marzan

10

pH is that which is used to determine if the substances are either acidic or alkaline.

Usually ph below 7.0 is considered as acidic and ph above 7.0 is alkalic.

But some substances may vary:NaCl

ph paper is produced by substances like hibiscus,red amaranth etc.

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