Which of the following statements are true for the reaction of Fe₂O₃ with aluminium?

1. It is known as the ‘thermite reaction’.

2. The heat evolved is used for welding purpose.

3. Aluminium metal acts as an oxidizing agent.

4. Molten Fe and Al are formed at the end of the reaction.

Select the correct answer using the code given below.

General Knowledge 2023 CDS General Knowledge 2023 CDS 2023

Options