English, asked by lekhrajmina15, 11 months ago

Phenolphthalein change colour is pH range:

a) 6.5-7.5

b) 3.1-4.4

c) 8.3-10.0

d) 2.3-5.1

Answers

Answered by anushadaram

0

Answer:

correct answer is a

because it is change colors in bases

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