Which solution will have least vapour pressure?A. (a) `0.01M BaCl_(2)`B. (b) `0.1 M` ureaC. ( c) `0.1M Na_(2)SO_(4)`D. (d) `0.1 M Na_(3)PO_(4)`

Which solution will have least vapour pressure?A. (a) `0.01M BaCl_(2)`

1.	Which solution will have least vapour pressure?A. (a) `0.01M BaCl_(2)`B. (b) `0.1 M` ureaC. ( c) `0.1M Na_(2)SO_(4)`D. (d) `0.1 M Na_(3)PO_(4)`
Answer» Correct Answer - D `-do-`. More is `Delta` vapour pressure, lesser is vapour pressure.

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Which solution will have least vapour pressure?A. (a) `0.01M BaCl_(2)`B. (b) `0.1 M` ureaC. ( c) `0.1M Na_(2)SO_(4)`D. (d) `0.1 M Na_(3)PO_(4)`

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