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AgCl on fusion with Na2CO3 form

  1. heating brass with conc NaOH soln.    
  2. Ag2O    
  3. (C) Fractional crystallisation    
  4. (D) treatment with dilH2C2O4    

The correct answer is: heating brass with conc NaOH soln.


    ) treatment with dilute HNO3

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