A) \[ClO\]
B) \[Cl{{O}_{2}}\]
C) \[ClO_{3}^{-}\]
D) \[ClO_{4}^{-}\]
Correct Answer: A
Solution :
Conjugate base of weak acid is always strong.Conjugate base | Acid | Oxidation state of\[\mathbf{Cl}\] |
\[Cl{{O}^{-}}\] \[ClO_{2}^{-}\] \[ClO_{3}^{-}\] \[ClO_{4}^{-}\] | \[HClO\] \[HCl{{O}_{2}}\] \[HCl{{O}_{3}}\] \[HCl{{O}_{4}}\] | \[+I\] \[+III\] \[+V\] \[+VII\] |
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