MCQ Practice Single Best Answer Topic: Definitions

Q What is the definition of "base" in chemistry?

Question ID
#11065
Subchapter
Definitions
Action
Choose one option below

Choose Your Answer

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  • A A substance that accepts protons (H+) in a chemical reaction
  • B A substance that donates protons (H+) in a chemical reaction
  • C The process of combining a substance with oxygen
  • D The process of separating a mixture into its components by boiling
Correct Answer: A

Explanation

Bases are substances that can accept protons (H+) or donate hydroxide ions (OH-) in a chemical reaction. They typically have a bitter taste and a slippery feel.

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