Manipal Medical Manipal Medical Solved Paper-2013

  • question_answer
    Hydrogen is produced by the reaction

    A)  \[N{{a}_{2}}{{O}_{2}}+2HCl\]      

    B)  \[Mg+{{H}_{2}}O\]

    C)  \[Ba{{O}_{2}}+HCl\]        

    D)  \[{{H}_{2}}{{S}_{4}}{{O}_{8}}+{{H}_{2}}O\]

    Correct Answer: B

    Solution :

    \[Mg+{{H}_{2}}O\xrightarrow[{}]{\Delta }Mg{{(OH)}_{2}}+{{H}_{2}};\]other are for\[{{H}_{2}}{{O}_{2}}\]


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