COMEDK Exam 2013 Solved Paper

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Question : 69 of 180

Marks: +1, -0

In Goldschmidt aluminothermic process, thermite contains

3 parts of Al2O3 and 4 parts of Al
3 parts of Fe2O3 and 2 parts of Al
3 parts of Fe2O3 and 1 part of Al
1 part of Fe2O3 and 1 part of Al

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