Sindh MDCAT 2022 Chemistry#Chromate Preparation#Transition Elements1Choose the best answerQ.95 Heating a mixture of chromite ore (FeOCr₂O₃) & K₂CO₃ in air is to manufacture:AK₂MnO₄BK₂Cr₂O₇CKMnO₄DK₂CrO₄ Like 0 Discuss 0Share