Assertion : `K_(2)CrO_(4)` has yellow colour due to charge transfer.
Reason : `CrO_(4)^(2-)` ion is tetrahedral in shape.

(A): K_(2)CrO_(4) has yellow colour due to charge transfer (R) : CrO_(4)^(2-) ion is tetrahedral in shape.

A solution of K _(2)CrO_(4) changes colour on being acidified. Why?

A solution of K _(2)CrO_(4) changes colour on being acidified. Why?

Chromate ion, CrO_4^(2-) is

Assertion : CrO_(3) reacts with HCl to form chromyl chloride gas Reason : Chromyl chloride (CrO_(2)Cl_(2)) has tetrahedral shape.