Question

An aqueous solution turns red litmus solution blue. Excess addition of which of the following solution would reverse the change?
(a) Baking powder
(b) Lime
(c) Ammonium hydroxide solution
(d) Hydrochloric acid

Answer 1

Answer:

c bro

Explanation:

because it contains some molecules which changes the universal indicators red litmus to blue

Answer 2

Answer:

c bro

Explanation:

because it contains some molecules which changes the universal indicators red litmus to blue