What is the anhydride of perchloric acid?

1 Answer
Jun 18, 2017

Of Cl_2O_7", chlorine heptoxide"Cl2O7, chlorine heptoxide................or "perchloric anhydride"perchloric anhydride...........

Explanation:

This is the anhydride of perchloric acid, HClO_4HClO4, i.e. O_3Cl-O-ClO_3O3ClOClO3; we have Cl(VII)Cl(VII), i.e. the maximum Group oxidation number is expressed.