VMMC VMMC Medical Solved Paper-2013

  • question_answer
    In extraction of chlorine by electrolysis of brine

    A)  oxidation of CF ion to chlorine gas occurs

    B)  reduction of CF ion to chlorine gas occurs

    C)  for overall reaction AG° has negative value

    D)  a displacement reaction taken place

    Correct Answer: A

    Solution :

     For extraction of metals and non-metals by electrolysis, AG° for the overall reaction is positive. Therefore, option - oxidation of \[C{{l}^{-}}\]ion to \[C{{l}_{2}}\]gas is correct.


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