In Goldschmidt alumina thermic process, thermite mixture is:

3 parts

F e_{3} O_{3}

and 2 parts

A l

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3 parts

A l_{2} O_{3}

and 4 parts

A l

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1 part

F e_{2} O_{3}

and 2 part

A l

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3 parts

F e_{2} O_{3}

and 1 part

A l

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Solution

The correct option is C 1 part $F e_{2} O_{3}$ and 2 part $A l$
Goldschmidt aluminathermic process contain mixture of 1 part of $F e_{2} O_{3}$ and 2 part of $A l$ .
$F e_{2} O_{3} + 2 A l \to 2 F e + A l_{2} O_{3}$

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Similar questions

Iron oxides $F e_{2} O_{3}$ can be reduced by $A l$ in the Goldschmidt thermite process.

F e_{2} O_{3}

Identify the parts 1.,2. and 3.; choose the correct option indicating the parts :

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