ChemistryEasy158×since 2002Q754What would happen when a solution of potassium chromate is treated with an excess of dilute nitric acid?ACr2O72−Cr_2O^{2-}_7Cr2O72− and H₂O are formedBCrO42−CrO^{2-}_4CrO42− is reduced to +3 state of CrCCrO42−CrO^{2-}_4CrO42− is oxidized to +7 state of CrDCr³⁺ and Cr2O72−Cr_2O^{2-}_7Cr2O72− are formedCheck answerSkip