Practice Acids (1) - Acids and Bases - IB 10 Sciences (Group 4)

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9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is an acid?
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Think about what acids do in a reaction.
Question 2.
What color does litmus paper turn in the presence of an acid?
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Remember the color change associated with acids!
3Question 3.
What is a characteristic property of acids?
- Bitter taste
- Sour taste
- Oily texture
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Remember the taste test with lemons.
4Question 4.
Are all acids strong?
- True
- False
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Think about examples of strong and weak acids.
Question 5.
A chemist mixes hydrochloric acid and sodium hydroxide to neutralize the solution. What is formed, and why is this process important in acid-base chemistry?
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Think about the general reaction format for neutralization.
Question 6.
Describe a real-world scenario that illustrates the importance of using acetic acid as a weak acid. Discuss its role and benefits.
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Consider places where vinegar might be used.

5 more questions in this section. Enroll free to practise them all.