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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the chemical equation for the preparation of ammonia?
💡 Hint: Think about what happens when ammonium chloride and slaked lime are heated.
Question 2
Easy
Name one physical property of ammonia.
💡 Hint: Recall how ammonia smells in reality.
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 chemical reaction that produces ammonia from ammonium chloride?
- A) 2NH₄Cl + Ca(OH)₂ → 2NH₃ + CaCl₂ + 2H₂O
- B) NH₃ + HCl → NH₄Cl
- C) NH₃ + O₂ → H₂O + N₂
💡 Hint: Identify the reactants in the reaction leading to ammonia.
Question 2
Ammonia turns red litmus paper blue, indicating it is:
- True
- False
💡 Hint: Consider what happens to litmus paper when it comes into contact with bases.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Discuss the significance of ammonia in agricultural practices and its environmental implications.
💡 Hint: Consider both growth benefits and risks to ecosystems.
Question 2
Analyze the advantages and disadvantages of using ammonia as a refrigerant compared to other substances.
💡 Hint: Think about why some refrigerants are preferred over others.
Challenge and get performance evaluation