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Which of the following solution will have the highestfreezing point and which will have the lowest freezing point and why ? (i) 0.1 M NaCl solution (ii) 0.1 M glucose solution (iii) 0.1 M BaCl_(2) solution

Answer»


SOLUTION :Glucose does not DISSOCIATE, NaCl DISSOCIATES to give two ions, `BaCl_(2)` dissociates to give three ions. Depression in freezing POINT will be maximum for `BACl_(2)` and minimum for glucose solution. Hence, `BaCl_(2)` solution will have the lowest and glucose solution will have the highest freezing point.


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