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Study the flow chart below and answer the questions that follow.
flow chart of solid N

  1. Write the formula of the anion present in solid N. 
  2. Metal oxide L is black in colour. Identify:
    1. Cation present in solid N. 
    2. Metal oxide L. 

1 Answer

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  1. NO-3
  2.  
    1. Copper (II) or Cu2+
    2. Copper (II) oxide or CuO.
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