Write chemical equations for the reactions taking place when i. Zinc sulphide is heated in air ii. Zinc carbonate is calcined iii. Manganese dioxide is heated with aluminium powder
Answers
Answered by
2
2ZnS + 3O2 → 2ZnO + 2SO2
znco3 - zno + co2
3MnO2 + 4Al ----> 3Mn + 2Al2O3
Similar questions