KVPY Sample Paper KVPY Stream-SX Model Paper-21

  • question_answer
    Chlorine on reaction with hot and concentrated sodium hydroxide gives:

    A) \[C{{l}^{-}}\]and \[ClO_{3}^{-}\]

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

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

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

    Correct Answer: A

    Solution :

    \[6NaOH+C{{l}_{2}}\xrightarrow[{}]{}5NaCL+NaCl{{O}_{3}}+3{{H}_{2}}O.\]


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