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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What acid is commonly used with zinc to produce hydrogen in the lab?
💡 Hint: Think about the common acids used in reactions.
Question 2
Easy
Which apparatus is used to collect hydrogen gas?
💡 Hint: Consider what would collect gases over water.
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 produced when zinc reacts with dilute hydrochloric acid?
- Hydrogen gas
- Oxygen gas
- Water
💡 Hint: Think about the products of metal-acid reactions.
Question 2
True or False: Electrolysis is a method to produce hydrogen in an industrial setting.
- True
- False
💡 Hint: Recall the different methods we discussed.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the molar amounts of hydrogen produced when 0.65 grams of zinc react with dilute hydrochloric acid.
💡 Hint: Remember the stoichiometry of the reaction.
Question 2
Design a simple experiment to compare the efficiency of hydrogen production using both the water gas method and electrolysis. What materials would be needed?
💡 Hint: Consider practical limitations and safety measures.
Challenge and get performance evaluation