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\(Na_2O_{2(s)} + H_2O_{(1)}\)→ \(NaOH_{(s)} +O_{2(g)}\) The substance that is oxidized in the reaction above is

Chemistry
JAMB 2012

\(Na_2O_{2(s)} + H_2O_{(1)}\)→ \(NaOH_{(s)} +O_{2(g)}\)
The substance that is oxidized in the reaction above is

  • A. \(Na_2O_{2(s)}\)
  • B. NaOH(aq)
  • C. H2O(1)
  • D. O2(g)
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Correct Answer: Option C
Explanation

\(Na_2O_2\) removes hydrogen from water and oxidizes it to free non-metallic oxygen.

There is an explanation video available below.

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Explanation Video

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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts