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  • The Language of Chemistry - 2
  • What is valency of hydroxide in calcium hydroxide molecule?
Multiple choice

What is valency of hydroxide in calcium hydroxide molecule?

  1. � 2

  2. � 1

  3. 2

  4. 1

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

Ca(OH)2: Calcium has + 2 valeny and OH has - 1 valency.

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