Uttarakhand PMT Uttarakhand PMT Solved Paper-2007

  • question_answer
    Sugar containing an impurity of common salt can be purified by crystallization from

    A)  benzene       

    B)  alcohol

    C)  petroleum ether

    D)  water

    Correct Answer: B

    Solution :

     Common salt and sugar both are soluble in water but common salt does not dissolve in alcohol. Therefore, alcohol is preferred over water for crystallization of sugar.


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