Q. The pH of human blood is between:

  • (A) 4.5-5
  • (B) 8-9
  • (C) 7.5-8
  • (D) 6.5-7
✅ Correct Answer: (C) 7.5-8

Published by Ram Sharma ⭐ 193.88K Points at 08-Mar-2022 07:25 pm in Chemistry

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