1.

The principal buffer present in human blood [Kerala PMT 2004]

A. \[Na{{H}_{2}}P{{O}_{4}}+N{{a}_{2}}HP{{O}_{4}}\]
B. \[{{H}_{3}}P{{O}_{4}}+Na{{H}_{2}}P{{O}_{4}}\]
C. \[C{{H}_{3}}COOH+C{{H}_{3}}COONa\]
D. \[N{{a}_{2}}HP{{O}_{4}}+N{{a}_{3}}P{{O}_{4}}\]
E. \[{{H}_{2}}C{{O}_{3}}+HCO_{3}^{-}\]
Answer» F.


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