Question

Heating mixture of Cu2O and Cu2S will give :

• A. Cu2SO3
• B. CuO + CuS
• C. Cu + SO3
• D. Cu + SO2

Answer 1

Answer: (D)

Cu + SO2

Answer 2

2Cu2O + Cu2S $\xrightarrow { \Delta }$6Cu + SO2. (self reduction)