Which of the following species acts as a reducing agent in the reaction 2Fe2O3 +

₹0.0

Question: Which of the following species acts as a reducing agent in the reaction 2Fe2O3 + 3C → 4Fe + 3CO2? (2020)

Options:

Correct Answer: C

Exam Year: 2020

Solution:

Carbon (C) acts as a reducing agent as it donates electrons to reduce Fe2O3 to Fe.

Which of the following species acts as a reducing agent in the reaction 2Fe2O3 + 3C → 4Fe + 3CO2? (2020)

Which of the following species acts as a reducing agent in the reaction 2Fe2O3 + 3C → 4Fe + 3CO2? (2020)

Step 1: Identify the reactants in the reaction, which are 2Fe2O3 and 3C.
Step 2: Understand what a reducing agent does. A reducing agent donates electrons to another substance.
Step 3: Look at the oxidation states of the elements in the reactants. In Fe2O3, iron (Fe) has an oxidation state of +3.
Step 4: In the products, iron (Fe) is in its elemental form, which has an oxidation state of 0.
Step 5: Notice that iron is being reduced from +3 to 0, meaning it gains electrons.
Step 6: Determine which reactant donates electrons. Carbon (C) is being oxidized, meaning it loses electrons.
Step 7: Conclude that since carbon donates electrons, it acts as the reducing agent in the reaction.

No concepts available.