Q. Which of the following statements regarding the reaction 2PbO(s) + C(s) → 2Pb(s) + CO₂(g) are correct?

1. Lead is getting reduced.
2. Carbon dioxide is getting oxidised.
3. Carbon is getting oxidised.
4. Lead oxide is getting reduced.

Select the correct answer from the codes given below:
Answer: Only 1 and 3
Notes: In the reaction, lead (Pb) is reduced from PbO to Pb, and carbon (C) is oxidized to CO₂. Carbon dioxide (CO₂) is the oxidation product, not itself being oxidized. Lead oxide (PbO) is reduced, not oxidized. Thus, only statements 1 and 3 are correct regarding reduction and oxidation processes in the reaction.