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2H2O (l) + 2F2(g) → 4HF(aq) + O2(g). In the reaction above, the substance that...

Chemistry
JAMB 2013
2H2O (l) + 2F2(g) → 4HF(aq) + O2(g).
In the reaction above, the substance that is being reduced is
  • A. O2(g)
  • B. H2O(l)
  • C. F2(g)
  • D. HF(aq)
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Correct Answer: Option C
Explanation
F(2) + 2e \(\rightarrow\) 2F- x 2

2F2 + 4e \(\rightarrow\) 4F-

There is an explanation video available below.

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Explanation Video

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709