MCQ
The most important buffer in the blood consists of
- A$HCl$ and $C{l^ \oplus }$
- ✓${H_2}C{O_3}$ and $HCO_3^\Theta $
- C${H_2}C{O_3}$ and $C{l^\Theta }$
- D$HCl$ and $HCO_3^\Theta $
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$\text{or }=[\text{H}^+][\text{OH}^-]\text{K}_{\text{w}}$ is called:
($A$) tetranuclear $\left[\mathrm{B}_4 \mathrm{O}_5(\mathrm{OH})_4\right]^{2-}$ unit
($B$) all boron atoms in the same plane
($C$) equal number of $s p^2$ and $s p^3$ hybridized boron atoms
($D$) one terminal hydroxide per boron atom
