The number of Cl=O bonds in perchloric acid is,
Question:
The number of $\mathrm{Cl}=\mathrm{O}$ bonds in perchloric acid is, "________________"
Solution:
(3)
The structure of perchloric acid is
The number $\mathrm{Cl}=\mathrm{O}$ bond in $\mathrm{HClO}_{4}$ is 3 .