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Questions and Answers
What is the chemical formula for hydrochloric acid?
What is the chemical formula for hydrochloric acid?
- HNO3
- NaOH
- HCl (correct)
- H2SO4
Which of the following is a strong acid?
Which of the following is a strong acid?
- NH3
- H2O
- HCl (correct)
- CH4
What is the pH of a neutral solution?
What is the pH of a neutral solution?
- 7 (correct)
- 14
- 0
- 10
Which acid is found in citrus fruits like lemons and oranges?
Which acid is found in citrus fruits like lemons and oranges?
A solution with a pH of 3 is:
A solution with a pH of 3 is:
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Study Notes
Acids and pH
- The chemical formula for hydrochloric acid is HCl.
- Hydrochloric acid (HCl) is a strong acid.
- A neutral solution has a pH of 7.
- Citric acid is found in citrus fruits like lemons and oranges.
- A solution with a pH of 3 is acidic.
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