The ionization constants of two bases $AOH$ and $BOH$ are $K_{b1}$ and $K_{b2}$ respectively. Their relationship is $pK_{b1} < pK_{b2}$. Which of the following does not represent the base with the highest $pH$?
- A$AOH$
- B$BOH$
- CBoth
- DNone of these
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| Species | Conjugate acid |
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