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    Why sugar does not dissolve in Benzene?

    solutionL:
    sugar does not dissovle in the bezene beacuse of their polar nature. 
    like dissovle like.
    benzene is non polar in nature and gulcose is polar in nature .
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    When is value of Van’t Hoff factor more than one?
    answer:

    van't hoff factor depend on the dissociation in case of dissociation, the Van’t Hoff’s factor is more than 1 because the observed molecular mass has a lesser value than the normal molecular mass.

    It is in case of strong electrolyte.
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    Answer
    What is Van’t Hoff factor i of the compound AlCl3?
    Answer:

    Van't hoff factor is an integer based on the number of particles that substance will dissociate into .

     AlCl3 dissociate into 4 . thus van't hoff factor of i =4
    335 Views
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    Why does the boiling point of a solution exhibit negative deviation from the ideal behaviour?
    Answer:
    The boiling point of a solution exhibit negtive deviation from the behaviour Because there is an increase in vapour pressure of the solution. So less energy is not required to equalise the vapour pressure to that of atmospheric pressure.
    143 Views
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    What temperature change is expected during the mixing of two liquids whose solution shows a negative deviation from Raoult’s law?
    Temperature would increase because in a solution showing negative deviation, mixing components is exothermic.
    423 Views
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