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What is the colour of phenolphthalein indicator in a basic medium?

What is the colour of phenolphthalein indicator in a basic medium?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Blue
  • B Colourless
  • C Orange
  • D Pink
  • E Yellow
Correct Answer: Option D
Explanation:

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