Compound X and aluminium are used to join railway tracks. (i) Identify the compound X

CBSE Class 10 CBSE Class 10 Science
1

Compound X and aluminium are used to join railway tracks.
(i) Identify the compound X.
(ii) Name the reaction.
(iii) Write the equation for it.

2

(i) X is Fe2O3, i.e. iron (III) oxide.
(ii) The reaction involved is thermite reaction or aluminothermy.
(iii)