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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What color does blue litmus paper turn when it comes in contact with nitric acid?
💡 Hint: Think about what acids do to litmus paper.
Question 2
Easy
What gas is released when nitric acid decomposes?
💡 Hint: Recall the decomposition products of nitric acid.
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 happens when blue litmus paper is exposed to nitric acid?
- It turns blue
- It turns white
- It turns red
💡 Hint: Think about the behavior of acids.
Question 2
Is nitric acid an oxidizing agent?
- True
- False
💡 Hint: Recall the definition of an oxidizing agent.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A scientist mixes equal weights of copper and nitric acid; then heat the mixture. Write down the balanced reaction equation and discuss the outcome.
💡 Hint: Consider the oxidation states and rewrite the equation.
Question 2
Explain how the brown ring test relates to the presence of nitrates and detail a possible laboratory procedure.
💡 Hint: Think about how you layer chemicals in a test tube.
Challenge and get performance evaluation