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A Metal Oxide that is Reduced by Hydrogen is

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Question

A metal oxide that is reduced by hydrogen is

Options

  • Al2O3

  • CuO

  • CaO

  • Na2O

MCQ
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Solution

CuO

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Chapter 6: Study of the First Element - Hydrogen - Exercise 6 (D) [Page 113]

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Selina Concise Chemistry [English] Class 9 ICSE
Chapter 6 Study of the First Element - Hydrogen
Exercise 6 (D) | Q 10.3 | Page 113

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