Q

What is the approximate pH value of human blood?

RPF SI; RRB NTPC (Stage-II) 24/12/2018 (Shift-I); 18/01/2017 (Shift-III) 2018; 2017
✓ Answer: A 7.4
Normal human blood pH is approximately 7.35–7.45, with an average near 7.4, making it slightly alkaline.
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