JEE Main & Advanced JEE Main Solved Paper-2017

  • question_answer
    The products obtained when chlorine gas  reacts with cold and dilute aqueous NaOH are:-     JEE Main Solved Paper-2017

    A) \[Cl{{O}^{-}}\]and \[ClO_{3}^{-}\]           

    B) \[ClO_{2}^{-}\]and \[ClO_{3}^{-}\]

    C)  \[C{{l}^{-}}\]and \[Cl{{O}^{-}}\]

    D)  \[C{{l}^{-}}\]and \[ClO_{2}^{-}\] 

    Correct Answer: C

    Solution :

     \[C{{l}_{2}}+\underset{\begin{smallmatrix}  [cold\,and \\  dilute] \end{smallmatrix}}{\mathop{2O{{H}^{-}}}}\,\xrightarrow{{}}C{{l}^{-}}+Cl{{O}^{-}}+{{H}_{2}}O\]


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