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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What gas is produced when carbonates react with dilute acid?
💡 Hint: Think about the bubbles you see.
Question 2
Easy
What is the precipitate formed when barium chloride is added to a sulfate solution?
💡 Hint: Consider the color of the precipitate for sulfates.
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 gas is produced when carbonates react with acids?
- Oxygen
- Hydrogen
- Carbon Dioxide
💡 Hint: Consider what you would observe in the reaction.
Question 2
True or False: A white precipitate with silver nitrate indicates the presence of sulfate ions.
- True
- False
💡 Hint: Think about the tests we discussed for both ions.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A sample shows effervescence when diluted hydrochloric acid is added and forms a white precipitate upon adding barium chloride. What anions are present in the solution?
💡 Hint: Consider the order of tests performed.
Question 2
A laboratory technician tests a solution and sees a brown ring in the Brown Ring Test. What can be concluded about the solution?
💡 Hint: Recall the specific test that gives this result.
Challenge and get performance evaluation