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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 in an acidic solution?
💡 Hint: Remember the litmus test.
Question 2
Easy
Name a common acid found in citrus fruits.
💡 Hint: Think of lemons or oranges.
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 to blue litmus paper in the presence of an acid?
- It remains blue
- It turns red
- It becomes yellow
💡 Hint: Recall the property of acids.
Question 2
Are acids typically sour in taste?
- True
- False
💡 Hint: Think of lemon juice.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you mixed hydrochloric acid with a piece of magnesium, what would happen? Describe the reaction and the products formed.
💡 Hint: Consider the typical reaction of acids with metals.
Question 2
Explain the role of acids in the human body, particularly focusing on digestion.
💡 Hint: Think about the stomach and its functions.
Challenge and get performance evaluation