2. Solved Papers
  3. JAMIA MILLIA ISLAMIA

JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2015

  • question_answer
    \[\text{I}\] for a pair of liquids, it suggests that the liquid mixture

    A) is an ideal solution

    B) shows positive deviation from Raoult's law

    C) shows negative deviation from Raoult's law

    D) release heat    

    Correct Answer: B

    Solution :

    The process of mixing is accompanied by absorption of heat. The molecules are in a higher state of energy and have a greater tendency to escape in to the gaseous state. Vapour pressure are higher than expected, so that positive deviation from Raoult's law is observed.


You need to login to perform this action.
You will be redirected in 3 sec spinner