Chemistry 5070 · O Level · Redox

Redox — practice question

Reduction may be described using the gain or loss of oxygen, hydrogen or electrons. Which row gives the correct description of all three definitions of reduction?

  • Aoxygen: gain; hydrogen: loss; electrons: loss
  • Boxygen: gain; hydrogen: loss; electrons: gain
  • Coxygen: loss; hydrogen: loss; electrons: loss
  • Doxygen: loss; hydrogen: gain; electrons: gain

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