JEE Main & Advanced Chemistry Hydrogen & Its Compounds Question Bank Water or hydride of oxygen

  • question_answer
    Metal which does not react with cold water but evolves \[{{H}_{2}}\] with steam is [DCE 2002]

    A) Na

    B) K

    C) Pt

    D) Fe

    Correct Answer: D

    Solution :

    Iron (Fe) does not react with cold water to give\[{{H}_{2}}\]. However, iron reacts with steam to give \[{{H}_{2}}\].


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