JEE Main & Advanced Sample Paper JEE Main Sample Paper-2

  • question_answer
                                    Product obtained at anode by electrolysis of aqueous \[NaN{{O}_{3}}\] solution using inert electrodes is

    A)  \[N{{O}_{2}}\]                 

    B)  \[{{N}_{2}}{{O}_{4}}\]

    C)  \[{{N}_{2}}{{O}_{3}}\]                  

    D)  \[{{O}_{2}}\]

    Correct Answer: D

    Solution :

    \[2O{{H}^{-}}-2{{e}^{-}}\xrightarrow{\,}\,2OH\xrightarrow{\,}\,{{H}_{2}}O+\frac{1}{2}{{O}_{2}}\]


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