Question

Which indicator would show a pH change from 6 to 7?

Red litmus indicator

Methyl red indicator

Phenol red indicator

Blue litmus indicator

Answer 1

phenol red indicator

Step-by-step explanation:

Answer 2

Phenol red indicator.

Step-by-step explanation:

• Phenol red indicator is an organic dye which works as an indicator in the pH range (6.8 - 8.4) for acid-base reactions.

The color in acidic solutions is yellow and in basic solution is red.