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

  • question_answer Hydrogen combines with other elements by

    A) Losing an electron

    B) Gaining an electron

    C) Sharing an electron

    D) Losing, gaining or sharing electron

    Correct Answer: D

    Solution :

    Hydrogen can loose one electron (e.g. HF). It can gain one electron (e.g. NaH), Hydrogen can also share one electron (e.g. H - H).

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