Easy MCQ +4 / -1 PYQ · JEE Mains 2022

Dihydrogen reacts with CuO to give :

  1. A CuH<sub>2</sub>
  2. B Cu Correct answer
  3. C Cu<sub>2</sub>O
  4. D Cu(OH)<sub>2</sub>

Solution

CuO + H<sub>2</sub> $\to$ Cu + H<sub>2</sub>O (under hot conditions)

About this question

Subject: Chemistry · Chapter: p-Block Elements · Topic: Group 13: Boron Family

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