Copper oxide is heated with hydrogen to form copper metal and water. What happens to copper oxide?
Decomposition
Both oxidation and reduction
Oxidation
Reduction
When the copper oxide is heated with hydrogen, copper metal and water are formed. What happens to the hydrogen in this reaction?
Copper oxide is heated with hydrogen to form copper metal & water. Which one is the oxidizing agent?
What happens when :
(i) Copper carbonate is heated ?
(ii) Copper oxide is heated in atmosphere of hydrogen gas?