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ForumQuestion BankThe principal buffer present in human blood is
MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryIonic equilibriumBuffer Solutions

The principal buffer present in human blood is

A.NaH
B.H
C.CH3COOH + CH3COONa
D.H2CO3 +✓ Correct
Explanation

Our  blood  consists  of  serum  which  is  a  protein.  The buffer system present in blood is 2 3 3 H CO +NaHCO . A buffer  solution  resists  the  change  occurred  in  pH. Therefore,  pH  value  of  blood  does  not  change  by  a small addition of any acid or a base.

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