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KVPY Sample Paper KVPY Stream-SX Model Paper-30

  • question_answer
    HF has highest boiling point among hydrogen halides, because it has:

    A) lowest ionic character

    B) lowest dissociation enthalpy

    C) strongest van der Waals interactions

    D) strongest hydrogen bonding

    Correct Answer: D

    Solution :

    HF has strong hydrogen bond.
    \[\therefore \]It has highest B.P. among hydrogen halides.


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