Question

10. Fill the below table with suitable answers.
Nature of the Red litmus
Blue litmus
Methyl orange
Phenophthalein
substance
ACID
BASE​

Answer 1

Explanation:

Methyl Orange:- When an acid comes in contact it will turn red and when base comes in contact it will turn yellow.

Phenolphthalein:- When an acid comes in contact it will turn colourless and when base comes in contact it will turn pink.

Red litmus turns blue when base comes in contact and blue litmus turns red comes when acid comes in contact.