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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define colligative properties.
💡 Hint: Remember the definition based on particle quantity.
Question 2
Easy
What is the van’t Hoff factor for a solute that does not dissociate?
💡 Hint: Consider how many particles are in solution.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What happens when a solute dissociates?
- Increases particle count
- Decreases particle count
- No change
💡 Hint: Think about how many ions are created.
Question 2
True or False: The van’t Hoff factor can be greater than 1.
- True
- False
💡 Hint: Consider what happens to ionic compounds.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If 0.2 moles of NaCl is dissolved in 1 liter of water, what is the expected van’t Hoff factor given its full dissociation?
💡 Hint: Think about how the dissociation affects the total ‘particles’.
Question 2
A solution of acetic acid shows effective molar mass significantly higher than expected at low concentrations. Suggest the probable reason.
💡 Hint: Link changes in concentration to particle behavior.
Challenge and get performance evaluation