JEE Main & Advanced Chemistry Hydrogen & Its Compounds Question Bank Hydrogen

  • question_answer Electrolysis of fused sodium hydride liberate hydrogen at the

    A) Anode

    B) Cathode

    C) Cathode and anode both

    D) None of these

    Correct Answer: A

    Solution :

    NaH ⇌ \[N{{a}^{+}}+{{H}^{-}}\] At anode : \[{{H}^{-}}\to H+{{e}^{-}}\]                  \[H+H\to {{H}_{2}}\]

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