Q. pH of human blood is between

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

Published by Mr. Dubey ⭐ 104.82K Points at 20-Aug-2020 04:01 pm in Science

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