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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What type of bond is formed between two hydrogen atoms?
💡 Hint: Think about how equal sharing works.
Question 2
Easy
Which molecule is an example of a polar covalent bond?
💡 Hint: Consider the electronegativity involved.
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 type of bond is formed by equal sharing of electrons?
- Ionic Bond
- Polar Covalent Bond
- Non-Polar Covalent Bond
💡 Hint: Consider how the charges distribute.
Question 2
True or False: HCl is a non-polar molecule.
- True
- False
💡 Hint: Think about the electronegativity differences.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Predict the molecular polarity of carbon dioxide (CO₂). Justify your response based on electronegativity and molecular shape.
💡 Hint: Consider the linear geometric shape of CO₂.
Question 2
Explain why ammonia (NH₃) is a polar molecule while phosphine (PH₃) is less polar. Use the concept of electronegativity in your discussion.
💡 Hint: Think about the differences in electronegativity values for nitrogen and phosphorus.
Challenge and get performance evaluation