Which of these is a redox process?
I. Rusting of iron
II. Respiration
III. Burning hydrocarbons
A) I only
B) III only
C) I and II
D) I and III
E) I, II, and III

Question

Quizplus · Accepted Answer

All three processes involve the transfer of electrons. Rusting of iron involves the reduction of oxygen and the oxidation of iron, respiration involves the transfer of electrons in the breakdown of glucose to produce energy, and burning hydrocarbons involves the oxidation of carbon compounds to produce carbon dioxide and water.

Which of These Is a Redox Process