Question

what is litmus paper

Answer 1

Litmus paper is an indicator which helps us to test acid or base.

Answer 2

hello!

-----------------------------------------------------------------------------------------------------------------

• litmus paper is a indicator used to know whether a compound is acidic or alkaline.

• if the substance is acidic, then blue litmus turn to red

• and if the substance is a base then red litmus turns to blue.

---------------------------------------------------------------------------------------------------------

hope it helps!