CET Karnataka Medical CET - Karnataka Medical Solved Paper-2007

  • question_answer
    In the ionic equation \[-Bio_{3}^{-}+6{{H}^{+}}+x{{e}^{-}}\xrightarrow{{}}\] \[B{{i}^{3+}}+3{{H}_{2}}O\], the values of x is:

    A)  \[6\]              

    B)  \[2\]

    C)  \[4\]             

    D)  \[3\]

    Correct Answer: B

    Solution :

    \[BiO_{3}^{-}+6{{H}^{+}}+2{{e}^{-}}\xrightarrow{{}}B{{i}^{3+}}+3{{H}_{2}}O\]


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