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Class 12 · Chemistry
→A non-electrolyte neither associates nor dissociates. What is its van’t Hoff factor?
Class 12 · Chemistry
→If an A₂B₃-type electrolyte undergoes complete dissociation, what is the ideal van’t Hoff factor?
Class 12 · Chemistry
→If an AB₃-type electrolyte is 50% dissociated, what is the van’t Hoff factor (i)?
Class 12 · Chemistry
→If the osmotic pressure of a solution is three times the expected value, what are i and the process?
Class 12 · Chemistry
→In which solution is the van't Hoff factor likely to be less than 1?
Class 12 · Chemistry
→In which solution is the van't Hoff factor expected to be greater than 1?
Class 12 · Chemistry
→If i = 0.8, how will the observed molecular mass compare with the normal molecular mass?
Class 12 · Chemistry
→If i = 3, the observed molecular mass will be what fraction of the normal molecular mass?
Class 12 · Chemistry
→What does i = 1 mean in abnormal molecular mass?
Class 12 · Chemistry
→Which substance is commonly considered an example of association in abnormal molecular mass problems?
Class 12 · Chemistry
→If the measured elevation in boiling point is 0.75 times the expected value, what is i?
Class 12 · Chemistry
→If the measured depression in freezing point is double the expected value, what is i?
Class 12 · Chemistry
→If a 0.1 molal NaCl solution shows complete dissociation, what is the approximate effective particle concentration?
Class 12 · Chemistry
→Which equation is correct for osmotic pressure in an abnormal solution?
Class 12 · Chemistry
→What is the correct place of i in the modified formula for depression in freezing point?
Class 12 · Chemistry
→How is the van’t Hoff factor included in the formula for elevation in boiling point?
Class 12 · Chemistry
→Which correction is used when abnormal molecular mass is obtained from a colligative property?
Class 12 · Chemistry
→What happens to elevation in boiling point due to association?
Class 12 · Chemistry
→What is the effect of dissociation on depression in freezing point?
Class 12 · Chemistry
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