1.

What is Goldschmidt aluminothermic process ?

Answer»

3 PARTS `Fe_2O_3` and 2 parts Al
3 Parts `Al_2O_3` and 4 parts Al
1 Parts `Fe_2O_3` and 1 parts Al
3 Parts `Fe_2O_3` and 1 parts Al

Answer :D


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