NEET Chemistry NEET PYQ-Halogen Family

  • question_answer
    Which of the following is used in the preparation of chlorine?                       [AIPMT 1999]

    A) Only \[Mn{{O}_{2}}\]

    B) Only \[KMn{{O}_{4}}\]

    C) Both \[Mn{{O}_{2}}\] and \[KMn{{O}_{4}}\]

    D) Either \[Mn{{O}_{2}}\] and \[KMn{{O}_{4}}\]

    Correct Answer: C

    Solution :

    [c] \[Mn{{O}_{2}}+4HCl\xrightarrow[{}]{{}}MnC{{l}_{2}}+2{{H}_{2}}O+C{{l}_{2}}\]
    \[2KMn{{O}_{4}}+16HCl\to 2KCl+2MnC{{l}_{2}}\]\[+\,8{{H}_{2}}O+5C{{l}_{2}}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner