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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-6

  • question_answer
    The high boiling point of water compared to hydrogen sulphides or hydrogen chloride is due to

    A)  Dipole insulation

    B)  Van der Waal's attraction

    C)  Polar covalent bonding

    D)  Hydrogen bonding

    Correct Answer: D

    Solution :

     The reason for this is the hydrogen bonding between neigh-boring water molecules. Because hydrogen bonding is a relatively strong intermolecular force, high heat energy is required to break up the force.


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