MCQ
Which buffer is present in human blood :-
  • A
    $NaH_2PO_4 + Na_2HPO_4$
  • B
    $H_3PO_4 + NaH_2PO_4$
  • C
    $CH_3COOH + CH_3COONa$
  • $H_2CO_3 + HCO_3^-$

Answer

Correct option: D.
$H_2CO_3 + HCO_3^-$
d
$H_2CO_3/HCO_3^-$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free