BVP Medical BVP Medical Solved Paper-2010

  • question_answer
    When \[Zn\] is treated with excess of \[NaOH\], the product obtained is

    A)  \[Zn{{(OH)}_{2}}\]         

    B)  \[ZnOH\]

    C)  \[N{{a}_{2}}Zn{{O}_{2}}\]           

    D)  None of these

    Correct Answer: C

    Solution :

                    On treating zinc with excess of \[NaOH\], sodium zincate is obtained as major product. \[Zn+NaOH\xrightarrow{{}}N{{a}_{2}}Zn{{O}_{2}}+{{H}_{2}}\]


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