Haryana PMT Haryana PMT Solved Paper-2004

  • question_answer Which conversion is an oxidation?

    A)  \[SO_{4}^{2-}....SO_{3}^{2-}\]

    B)  \[C{{u}^{2+}}....Cu\]

    C)  \[{{H}^{+}}....H\]

    D)  \[{{H}^{-}}....H\]

    Correct Answer: D

    Solution :

                    Loss of an electron or increase in oxidation number is oxidation process. i.e.,        \[{{H}^{-}}\xrightarrow{{}}H+{{e}^{-}}\]

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