JEE Main & Advanced Chemistry Hydrogen & Its Compounds / हाइड्रोजन और इसके यौगिक Question Bank Critical Thinking Questions

  • question_answer
    Hydrogen can be obtained from water by

    A) Reaction with metal oxides

    B) Reaction with non-metal oxides

    C) Reaction with metals

    D) Reaction with metal hydrides

    Correct Answer: C

    Solution :

      \[Mg+2{{H}_{2}}O\to Mg{{(OH)}_{2}}+{{H}_{2}}\uparrow \] \[LiH+{{H}_{2}}O\to LiOH+{{H}_{2}}\uparrow \]


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