In the reaction Fe₂O₃ + 3 H₂ → 2 Fe + 3 H₂O,the reducing agent is
A)Fe₂O₃.
B)H₂.
C)Fe.
D)H₂O.

Question

Quizplus · Accepted Answer

The reducing agent in the given reaction is the substance which causes the reduction (gain of electrons) of another substance. In the given reaction, hydrogen gas (H₂) is undergoing reduction by accepting electrons and forming water (H₂O). Therefore, hydrogen gas (H₂) is the reducing agent.

In the Reaction Fe₂O₃ + 3 H₂ → 2 Fe