English, asked by nehasonje76, 2 months ago

colour of phenolphthalein​

Answers

Answered by rijuo7
1

Answer:

Phenolphthalein is naturally colourless but turns pink in alkaline solutions. In acidic pH levels the indicator remains colourless throughout and when it comes to a pH level of 8.2 it begins to turn pink.

I hope it will help you

Answered by rajputreetu160
0

Answer:

acidic- colourless , alkaline- pink

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