Question

What is a litmus paper?​

Answer 1

Explanation:

Paper stained with litmus which is used to indicate the acidity or alkalinity of a substance.Blue litmus paper turns into red under acid conditions, and red litmus paper turns into blue under alkaline conditions

I hope it will help you ✌ ✌ ✌

Plzzz mark me as brainliest answer

Answer 2

Answer:

The main use of litmus is to test whether a solution is acidic or basic. Blue litmus paper turn red colour under acidic solution and red litmus paper turn blue colour under basic . Neutral litmus paper is purple .