Answer:
Option (B) is correct
Explanation:
Atom is the smallest existing particle of a chemical element.
[tex]HClO_3[/tex] has three electronegative oxygen atoms and [tex]HClO_2[/tex] has two electronegative oxygen atoms
Therefore,
[tex]HClO_3[/tex] (aq) is the stronger acid because the additional electronegative oxygen atom on the chlorine atom stabilizes the conjugate base.
Option (B) is correct.