MHT CET 2026 Chemistry question

What is the normal pH of human blood?

(A)7.0
(B)6.9
(C)7.4Correct
(D)8.1

Answer: (C)

Solution

Human blood is slightly alkaline and is maintained by buffer systems (carbonic acid-bicarbonate, phosphate, proteins) at pH about 7.35 to 7.45, i.e. normal pH of about

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Question ID VK-096071