Question

that is the action
of
litmus
on a​

Answer 1

Answer:

The main use of litmus is to test whether a solution is acidic or basic. Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic or alkaline conditions, with the color change occurring over the pH range 4.5–8.3 at 25 °C (77 °F).

Explanation:

Answer 2

Answer:

On a base litmus changes from red to blue.

On an acid litmus changes from blue to red

Hope it helps

please mark it brainliest

and follow me for answers ✌✌