NCERT Exercise Q2 (Textbook) - Chemical Reactions and Equations
Question: Fe2O3 + 2Al → Al2O3 + 2Fe. The above reaction is an example of a:
Answer: The reaction is a Displacement Reaction (D). Aluminium, being more reactive than iron, displaces iron from Fe2O3. This is the famous Thermite Reaction — highly exothermic, used for welding railway ...
Full step-by-step NCERT solution with diagrams on Something by Zero.