Question 41(c)
Compound X and aluminium are used to join railway tracks. Write down its reaction.

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Solution

Compound is iron oxide. The reaction involved is:

${Fe}_{2} O_{3} (s) + 2 Al(s) \to 2 Fe(l) + {Al}_{2} O_{3} (s) + Heat$

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Similar questions

Q. Question 41(a)
Compound X and aluminium are used to join railway tracks.
(a) Identify the compound X

Compound

X

and aluminium are used to join railway tracks.

Name the reaction.

Compound

X

and aluminium are used to join railway tracks.

Identify the compound

X

Q. The reaction of iron oxide with aluminium is used to join railway tracks or cracked machine parts. This is because:

Statement 1: The reaction of iron(III) oxide ${F e}_{2} O_{3}$ with aluminium is used to join railway tracks or cracked machine parts.
Statement 2: Some of the displacement reactions are highly exothermic reactions.

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Question 41(c) Compound X and aluminium are used to join railway tracks. Write down its reaction.

Compound is iron oxide. The reaction involved is: Fe2O3(s)+2Al(s)→2Fe(l)+Al2O3(s)+Heat

Question 41(c)
Compound X and aluminium are used to join railway tracks. Write down its reaction.

Compound is iron oxide. The reaction involved is:

${Fe}_{2} O_{3} (s) + 2 Al(s) \to 2 Fe(l) + {Al}_{2} O_{3} (s) + Heat$