AP EAMCET · Chemistry · Ionic Equilibrium
The number of species of the following that can act both as Bronsted acids and bases is \(\mathrm{HCl}, \mathrm{ClO}_4^{-},-\mathrm{OH}, \mathrm{H}^{+}, \mathrm{H}_2 \mathrm{O}, \mathrm{HSO}_4^{-}, \mathrm{SO}_4^{2-}\), \(\mathrm{H}_2 \mathrm{SO}_4, \mathrm{Cl}^{-}\)
- A 4
- B 3
- C 1
- D 2
Answer & Solution
Correct Answer
(D) 2
Step-by-step Solution
Detailed explanation
(i) \(\mathrm{HCl} \longrightarrow \mathrm{H}^{+}+\mathrm{Cl}^{-}\) (Bronsted acid) (ii) \(\mathrm{ClO}_4^{-}+\mathrm{H}^{+} \longrightarrow \mathrm{HClO}_4\) (Bronsted base) (iii) \(\mathrm{O} \mathrm{H}+\mathrm{H}^{+} \longrightarrow \mathrm{H}_2 \mathrm{O}\) (Bronsted base)…
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