EAMCET Engineering 2010 Solved Paper

Section: Chemistry

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Question : 137 of 160

Marks: +1, -0

The chemical reaction that involves roasting process is

Fe2O3+3‌CO→2‌Fe+3CO2
2‌Al+Fe2O3→2‌Fe+Al2O3
2‌ZnS+3O2→2‌ZnO+3SO2
FeO+SiO2→FeSiO3

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