Explain giving the equation, what happens when : (a) ZnCO3 is heated – InterviewSolution

1.	Explain giving the equation, what happens when : (a) ZnCO3 is heated in the absence of air? (b) A mixture of Cu2O and Cu2S is heated?
Answer» Explain giving the equation, what happens when : (a) $Z n C O_{3}$ is heated in the absence of air? (b) A mixture of $C u_{2} O$ and $C u_{2} S$ is heated?

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