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  9. Q53

CGPSC 2013 · Question 53 of 87

The pH value of the blood in human body is

Science

  1. A6.4
  2. B4.8
  3. C7.4Correct
  4. D8.4
  5. E6.2

Answer: C. 7.4

Explanation

Human blood is slightly alkaline with a pH of about 7.4.

Source: CGPSC Prelims 2013 GS Paper-I (held 8-6-2014), solved paper

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