Solve question number 10 with proper explanation


The thermite reaction is the reaction of metal oxide with aluminium. The aluminium acts as a reducing agent and the reaction is highly exothermic and hence called a thermite reaction.
Aluminium reduces the oxide of another metal, most of the time, it is iron oxide (FeO) because aluminium is highly reactive. The reaction involved can be shown as follows:
Fe2O3 + 2Al → 2Fe + Al2O3

Therefore, option (c) is correct.

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