Everyday Science MCQs Police Department PTS Past Papers Sindh Police Department Special Security Unit (SSU) What is the pH of blood? April 26, 2022 Admin No Comments A: 7.1 B: 7.4 C: 7.0 D: 6.5 Correct Answer: b Short Details: The pH of blood is between 7.35 to 7.45. View More Details >>
