Which indicator could be used to titrate CH3COOH with NaOH solution? Acid Range Color pH Range Basic Range Color

Which indicator could be used to titrate CH3COOH with NaOH solution?
Acid Range Color pH Range Basic Range Color




a. pink 1.2-2.8 yellow
b. blue 3.4-4.6 yellow
c. yellow 6.5-7.8 purple
d. colorless 8.3-9.9 red
e. none of these indicators



Answer: D