Question

In the presence of a base, the color of the litmus is ________, while the color of phenolphthalein is _________?

Answer 1

Answer:

Phenolphthalein is colorless in an acid and a neutral solution, but pink in a base. Litmus is red in an acid and blue in a base.

Explanation:

I hope it helps

Answer 2

Answer:

blue, pink

Explanation:

with base Litmus paper is turned blue from red

and phenology turns to pink from colourless