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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define an electron domain.
💡 Hint: Consider regions where electrons are concentrated.
Question 2
Easy
What shape does a molecule with 2 electron domains have?
💡 Hint: Think of a straight line between two atoms.
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 does VSEPR stand for?
- Valence Shell Electron Pair Repulsion
- Valence Shell Energy Pair Repulsion
- Varying Shell Electron Pair Repulsion
💡 Hint: Think about how electron pairs influence molecular shapes.
Question 2
True or False: Lone pairs have less repulsion than bonding pairs.
- True
- False
💡 Hint: Consider how lone pairs affect the shape of the molecule.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a molecule with four pairs of electrons around the central atom, of which one is a lone pair, predict the molecular geometry and bond angles.
💡 Hint: Identify how lone pairs change the expected shape.
Question 2
Draw the Lewis structure for CO2 and predict its shape according to VSEPR theory.
💡 Hint: Count total electron domains around the central atom carefully.
Challenge and get performance evaluation