Which of the following statements are true for the reaction of Fe 20 3 with aluminium 1 It is known ...........

General Science (CDS) Chemistry

Which of the following statements are true for the reaction of Fe 20 3 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.

This questions was previously asked in

2023 CDS -1 GK

1 and 2

1 and 3

2 and 4

1 and 4

- Statement 1: The reaction of Fe2O3 with aluminum is indeed referred to as the "thermite reaction."

- Statement 2: The heat generated from the thermite reaction is used for welding purposes, such as joining railway tracks.

- Statement 3: In this reaction, aluminum acts as a reducing agent, not as an oxidizing agent.

- Statement 4: At the end of the reaction, molten iron is formed, but not molten aluminum.

- Correct Option: 1, which includes statements 1 and 2.

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