Question

substance: spirit red litmus turns blue or not blue litmus turns red or not no change in litmus​

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). Neutral litmus paper is purple.

Explanation:

Mark me as brainlist

Answer 2

Explanation:

acid turns litmus paper to red

base turns litmus paper to blue

neutral remains the same....