Podcast
Questions and Answers
What is the pH range of acidic solutions?
What is the pH range of acidic solutions?
- 7 to 9
- 0 to 6 (correct)
- 7 to 14
- 6 to 8
What type of salt is formed when a strong acid reacts with a weak base?
What type of salt is formed when a strong acid reacts with a weak base?
- Acidic salt (correct)
- Neutral salt
- Amphoteric salt
- Basic salt
Which of the following is a strong base?
Which of the following is a strong base?
- Ammonia (NH3)
- Sodium bicarbonate (NaHCO3)
- Sodium hydroxide (NaOH) (correct)
- Calcium hydroxide (Ca(OH)2)
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