Question

in a thermite reaction a compound of iron reacts with metal
a name the metal used in the reaction
b a metal is obtained in molten state identify the metal
c give balanced equation for the reaction
d mention the most comman use of this reaction ​

Answer 1

Explanation:

(i) Aluminium (Al)

(ii) Iron (Fe)

(iii) Fe2O3 + 2Al → 2Fe + Al2O3 + Heat.

(iv) Use: To Join railway tracks or cracked machine parts.

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Answer 2

Answer:

1. Aluminum (AL)

2. Iron (Fe)

3. Fe203 + 2AI ==> 2Fe + AI203 + Heat

4. Uses :- (1) To join railway track

(2) Use in cracked machine part

Explanation:

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