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Questions and Answers
Which of the following is a definition of an alkali?
Which of the following is a definition of an alkali?
- A basic salt of an alkali metal (correct)
- A type of acid
- A substance that dissolves in water
- A solution with a pH less than 7.0
What is the pH of a solution of a soluble base?
What is the pH of a solution of a soluble base?
- Variable and unpredictable
- Exactly 7.0
- Greater than 7.0 (correct)
- Less than 7.0
Which term is commonly used in English as a synonym for basic?
Which term is commonly used in English as a synonym for basic?
- Oxidizing
- Acidic
- Alkaline (correct)
- Neutral
What is the etymology of the word 'alkali'?
What is the etymology of the word 'alkali'?
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What is potash composed mostly of?
What is potash composed mostly of?
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