Turns red lithmus paper blue

asked Jun 17, 2021 58.5k views

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In BASE liquids ... pH greater than 7 ... red litmus paper turns blue, and blue litmus paper stays blue.

In ACID liquids ... pH less than 7 ... blue litmus paper turns red, and red litmus paper stays red.

Mdot answered Jun 22, 2021

by Mdot

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