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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a bond angle?
💡 Hint: Refer to its role in defining molecular shape.
Question 2
Easy
Name a molecule with a known bond angle.
💡 Hint: Think of a common liquid with distinct angles.
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 is the angle between the hydrogen atoms in a water molecule?
- 90 degrees
- 104.5 degrees
- 109.5 degrees
💡 Hint: Recall the bent shape of water.
Question 2
Is the bond angle in a linear molecule more or less than 180 degrees?
- True
- False
💡 Hint: Think about how two atoms would be arranged in space.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the molecular formulas of sulfur dioxide (SO2) and carbon dioxide (CO2), compare their geometries and bond angles. Explain the reasoning behind their differences.
💡 Hint: Consider the effect of lone pairs on sulfur.
Question 2
Calculate the expected bond angles in a trigonal bipyramidal molecule, and explain how VSEPR theory applies in this context.
💡 Hint: Visualize how the geometry arranges to reduce electron pair repulsions.
Challenge and get performance evaluation