InterviewSolution
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InterviewSolution
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Assuming the degree of ionization to be equal, the ratio of osmatic pressures of equimolar solution of`A1_(2)(SO_(4))_(3),Na_(3)PO_(4) and K_(4)[Fe(CN)_(6)]is`A. `5:04:05`B. `4:05:06`C. `1:0.8:1`D. `0.8:1:1` |
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Answer» Correct Answer - C `Al_(2) (SO_(4))_(3)hArr 2 A1^(3+) + 3 SO_(4)^(2-),n=5` `Na_(3) PO_(4) hArr 3 Na^(+) + PO_(4)^(3-),n=4` `K_(4)[Fe(CN)_(6)] hArr 4K^(+)+[Fe(CN)_(6)]^(4-),n=5`:. Ratio is 5:4:5 i.e. 1:0.8:1 |
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