Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the molecular formula of ammonia?
π‘ Hint: Remember the components include one nitrogen and three hydrogens.
Question 2
Easy
Does ammonia have polar or non-polar bonds?
π‘ Hint: Think about the charges on nitrogen and hydrogen.
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Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the shape of the ammonia molecule?
- Linear
- Trigonal Planar
- Trigonal Pyramidal
π‘ Hint: Refer to the arrangement of the molecule's geometry.
Question 2
Is ammonia a polar molecule?
- True
- False
π‘ Hint: Consider the electronegativity of nitrogen vs. hydrogen.
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Challenge Problems
Push your limits with challenges.
Question 1
Calculate the bond angles in an NH3 molecule and explain the effects of lone pairs on angular distortion.
π‘ Hint: Consider the repulsion strength of lone pairs compared to bonding pairs.
Question 2
Discuss the implications of ammonia's basicity in environmental chemistry.
π‘ Hint: Think about its role in fertilizer applications.
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