Question

how acid and base are tested in laboratory explain with example......plz no spam.....​

Answer 1

Answer:

Litmus paper

Explanation:

Red litmus paper is used to test bases. Red litmus turns to blue in the presence of based.

Blue litmus paper is used to test acids. Blue litmus turns to red in the presence of acid.

Answer 2

Answer:

The way to check if a substance is acidic or basic is to use litmus paper. ... Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic or alkaline conditions.