Question

Name the anion obtained by removing one oxygen atom from the perbromate ion, BrO4 -

Answer 1

Bromate anion I hope this helps.

Answer 2

Answer:

Bromate anion is obtained buy removing one oxygen atom from the perbromate ion

Explanation:

The given ion of per bromate ion = $BrO_4^{-}$

In the perbromate ion the oxidation state of bromine atom is of +7.

On removing an oxygen atom from the given polyatomic anion we will have:

$BrO_3^{-}$ ion that is bromate ions.

In the bromate ion the oxidation state of bromine atom is of +5.

The structure of both anions are shown in an image attached.