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JEE Main2005Chemistryd and f Block ElementsActual

Heating mixture of Cu ₂ O and Cu ₂ ~S will give

Options

  1. ACu + SO ₂
  2. BCu + SO ₃
  3. CCuO + CuS
  4. DCu ₂ SO ₃

Correct answer

A. Cu + SO ₂

Step-by-step solution

2 Cu ₂ O + Cu ₂ ~S 6 Cu + SO ₂

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