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1. Which of the following correctly represents the balanced chemical reaction between aluminium and sulphur?
 
2. \(Fe_2O_3\) + \(2Al\) → \(Al_2O_3\) + \(2Fe\)
The above reaction is an example of a
Answer variants:
\(12Al\) + \(S_8\) → \(4Al_3S_2\)
Displacement reaction
Combination reaction
\(16Al\) + \(3S_8\) → \(8Al_2S_3\)