Respuesta :
Answer:
Phenol red indicator.
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.
Answer:
Phenol red indicator.
Explanation:
The color in acidic solutions is yellow and in basic solution is red.