JEE Main & Advanced Chemistry The p-block Elements-II Question Bank Halogen Family

  • question_answer Which of the following condition is used to find atomic \[C{{l}_{2}}\] from molecular \[C{{l}_{2}}\] [CPMT 1996]

    A) High temperature, high pressure

    B) Low temperature, high pressure

    C) High temperature, low pressure

    D) Low temperature, low pressure

    Correct Answer: C

    Solution :

     \[\underbrace{C{{l}_{2}}\to }_{\text{1}\,\text{mole}}\]\[\underbrace{2Cl\,\Delta H}_{\text{2}\,\,\text{mole}}\]\[=+\,ve\] High temperature and low pressure is favourable.

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