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NEETChemistryGeneral Principles and Processes of Isolation of Metals

What is the product formed when lead sulphide undergoes roasting?

Options

  1. APbS
  2. BPbO
  3. CPbSO 4
  4. DPbO 2

Correct answer

B. PbO

Step-by-step solution

Lead sulphide upon roasting forms lead oxide (PbO) and sulphur dioxide (SO 2 ).

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