Metallurgy

Section: Chemistry

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Question : 3 of 16

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Which of the following reactions is an example of roasting ?

[AP EAPCET 23 May 2025 S2]

‌ZnCO3→ZnO+CO2
‌2‌PbS+3O2→2‌PbO+2SO2
‌Fe2O3+3C→2‌Fe+3‌CO
‌FeO+SiO2→FeSiO3

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