Answer:
(d) \[[{{H}^{+}}]=\sqrt{C{{K}_{a}}}\]
Thus, greater is the value of \[{{K}_{a}}\]
more will be the acidic character.
\[\therefore
\]\[\frac{\begin{align}
& \underset{1.8\times
{{10}^{-4}}}{\mathop{Formic\,acid}}\,>\underset{1.8\times
{{10}^{-5}}}{\mathop{Acetic\,acid}}\,>\underset{3\times
{{10}^{-8}}}{\mathop{Hypochlorous\,acid}}\, \\
\end{align}}{Decrea\sin
g\,Acidic\,Character}\]
You need to login to perform this action.
You will be redirected in
3 sec