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Carbonic acid and sodium bicarbonate are present in blood as a buffer.

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in Chemistry – Class 11 by (148k points)
Carbonic acid and sodium bicarbonate are present in blood as a buffer.

(a) true

(b) false

I got this question in class test.

I need to ask this question from Equilibrium topic in portion Equilibrium of Chemistry – Class 11

1 Answer

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The correct choice is (a) true

The explanation: A solution that resists the change in its PH value by the addition of a small amount of acid or base is called a buffer solution. The buffer system present in the blood is carbonic acid and sodium bicarbonate.

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