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  • Compound X and aluminium are used to join railway tracks. (a) Identify the compound X (b) Name the reaction (c) Write down its reaction.

Compound X and aluminium are used to join railway tracks.
(a) Identify the compound X
(b) Name the reaction
(c) Write down its reaction.

Answers (1)

Ans.
(a) Compound X is iron oxide, Fe2O3
(b) Thermite reaction
(c) The reaction that takes place is as follows
Fe_{2}O_{3}\left ( s \right )+2Al\left ( s \right )\rightarrow 2Fe\left ( l \right )+Al_{2}O_{3}\left ( s \right )+Heat
 

 

 

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