Which one of the following aqueous solution will have the lowest freezing point?A. `0.2 M Na_(2)SO_(4)`B. `0.1 M "Urea"`C. `0.2 M NaNO_(3)`D. `0.1 M BaCI_(2)`

Which one of the following aqueous solution will have the lowest freez

1.	Which one of the following aqueous solution will have the lowest freezing point?A. `0.2 M Na_(2)SO_(4)`B. `0.1 M "Urea"`C. `0.2 M NaNO_(3)`D. `0.1 M BaCI_(2)`
Answer» Correct Answer - A Both (a) and (b) gives three moles of ions but molarity of (a) is more hence it has highest depression in freezing point, shows lowest freezingg point .

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Which one of the following aqueous solution will have the lowest freezing point?A. `0.2 M Na_(2)SO_(4)`B. `0.1 M "Urea"`C. `0.2 M NaNO_(3)`D. `0.1 M BaCI_(2)`

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