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  • Acids, Bases and Salts-III
  • Which of the following is an example of an alkali?
Multiple choice

Which of the following is an example of an alkali?

  1. Copper oxide

  2. Calcium oxide

  3. Sodium hydroxide

  4. Lime stone

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Sodium hydroxide is an alkali.

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