- 1(current)
Q. No.The electrolyte having the same value of Van't Hoff factor (i) as that of Al2(SO4)3 (if all are 100% ionized) is:
1. K2SO4
2. K3[Fe(CN)6]
3. Al(NO3)3
4. K4[Fe(CN)6]
Subtopic: Introduction & Colligative properties | Van’t Hoff Factor |
86%
Level 1: 80%+
NEET - 2015
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Which of the following aqueous solutions of electrolytes will exhibit the least elevation in boiling point?
| 1. | 0.05 M NaCl | 2. | 0.1 M KCl |
| 3. | 0.1 M MgSO4 | 4. | 0.1 M NaCl |
Subtopic: Van’t Hoff Factor |
77%
Level 2: 60%+
NEET - 2023
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The van’t Hoff factor (i) for a dilute aqueous solution of a strong electrolyte barium hydroxide is:
1. 0
2. 1
3. 2
4. 3
Subtopic: Van’t Hoff Factor |
76%
Level 2: 60%+
NEET - 2016
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Consider the two statements:
| Statement I: | At 20 °C, the molality of KCl solution is 'X' m, and on decreasing temperature to -10 °C molality remains unchanged. |
| Statement II: | On changing temperature mass remains unchanged. |
| 1. | Both Statement I and Statement II are True. |
| 2. | Both Statement I and Statement II are False. |
| 3. | Statement I is True, and Statement II is False. |
| 4. | Statement I is False, and Statement II is True. |
Subtopic: Elevation of Boiling Point | Van’t Hoff Factor |
84%
Level 1: 80%+
JEE
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Acetic acid dimerises in benzene solution. The value of Van't Hoff factor (i) for the dimerization of acetic acid is 0.6. Therefore, the percentage of dimerization of acetic acid will be:
| 1. | 20% | 2. | 40% |
| 3. | 60% | 4. | 80% |
Subtopic: Van’t Hoff Factor |
60%
Level 2: 60%+
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- 1(current)
Q. No.
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