Question
Chemistry Question on Equilibrium
The correct order of acid strength is
A
HClO < HClO2 < HClO3 < HClO4
B
HClO4 < HClO< HClO2 < HClO3
C
HClO2 < HClO3 < HClO4 < HClO
D
HClO4 < HClO3 < HClO2 < HClO
Answer
HClO < HClO2 < HClO3 < HClO4
Explanation
Solution
The correct ranking of acid potency is:
HClO + HClO2, + HClO3, + HClO4 (acidity and oxidation number)
+1 +3 +5 +7
Therefore, option A is correct.