Chemistryhard · Past Paper
What is the color of phenolphthalein at pH 12?
AColorless
BYellow
CPink
DBlue
✓ Correct Answer: C — Pink
Phenolphthalein turns pink in basic ranges (above pH 8.3).
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✓ Correct Answer: C — Pink
Phenolphthalein turns pink in basic ranges (above pH 8.3).
Share this question