2. Solved Papers
  3. JEE Main & Advanced

JEE Main & Advanced AIEEE Solved Paper-2005

  • question_answer
    During the process of electrolytic refining of copper, some metals present as impurity settle as 'anode mud'. These are     AIEEE  Solved  Paper-2005

    A) Fe and Ni            

    B) Ag and Au          

    C)        Pb and Zn      

    D)        Se and Ag

    Correct Answer: B

    Solution :

    During electrolysis, noble metals (inert metals) like Ag, Au and Pt are not affected and separate as anode mud from the impure anode.


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