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JEE Main & Advanced Chemistry Solutions / विलयन Question Bank Lowering of vapour pressure

  • question_answer
    Which has maximum vapour pressure               [DPMT 2001]

    A)                 HI           

    B)                 HBr

    C)                 HCl        

    D)                 HF

    Correct Answer: C

    Solution :

                The lower is boiling point more is vapour pressure; boiling point order, \[HCl<HBr<HI<HF\]


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