Question

The carbonates in an ore are converted into a mixture of zinc oxide and lead oxide. What's is the reaction and how is it done?

Answer 1

It is done through the process of reduction in the extracion of metals from their corresponding ores.Different processes are chemical reduction method

Answer 2

the reaction is exothermic and the product can be clearly indentified .the experement illutrate the difference is reactive between zinc and lead oxide and hence the idea of competition reaction.