What changes occur when acidified ions react with solution in the presence of ether…
CHEMISTRY · Multi correct · CBSE · Chemistry · d- and f-Block Elements · d- and f-Block Elements
Problem
What changes occur when acidified CrO42− ions react with H2O2 solution in the presence of ether solvent?
(1) Orange colour of the solution turns blue.
(2) Oxidation state of the Cr atom decreases.
(3) Oxidation state of the Cr atom remains constant.
(4) Orange colour of the solution turns green.