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COMEDK2019ChemistryPractical Chemistry

The metal hydroxide which is soluble in excess of ammonium hydroxide is

Options

  1. AFe ( OH )₂
  2. BFe ( OH )₃
  3. CCu ( OH )₂
  4. DAl ( OH )₃

Correct answer

C. Cu ( OH )₂

Step-by-step solution

Copper (II) hydroxide [ Cu ( OH )₂ ] is amphoteric in nature and is soluble in excess of ammonium hydroxide.

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