Describe manufacturing process of k2cr2o7 from chromite ore with chemical equation
Answers
Answered by
9
Potassium dichromate is usually prepared by the reaction of potassium chloride on sodium dichromate. Alternatively, it can be also obtained from potassium chromate by roasting chromite ore with potassium hydroxide. It is soluble in water and in the dissolution process it ionizes: K2Cr2O7 → 2 K+ + Cr2O.
Similar questions
Hindi,
6 months ago
Math,
6 months ago
India Languages,
6 months ago
Math,
1 year ago
History,
1 year ago