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What is the pH level of blood of a normal person

,

What is the pH level of blood of a normal person?

(a)

4.5-4.5

(b)

6.45-6.55

(c)

7.35-7.45

(d)

8.25-8.35

Answer:

(c)

Core Books/NCERT

Explanation

The normal pH level of blood is 7.35-7.45.