Which of the following equation reprsents smelting process – InterviewSolution

1.	Which of the following equation reprsents smelting process
Answer» `ZnCO_(3) overset(DELTA) to ZnO+CO_(2)` `2PbS+3O_(2) overset(Delta) to 2PbO+2SO_(2)` `Al_(2)O_(3). 3H_(2)O overset(Delta) to Al_(2)O_(3)+3H_(2)O` `FeO_(3)+3C to 2Fe+3CO` Solution : In SMELTING METAL is extracted in MOLTEN state

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