Question:
More Than One Option Correct ch of the following changes is
Last updated: 7/4/2023
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More Than One Option Correct ch of the following changes is are observed when ore is heated for calcinations A PbSO4 PbO PbSO4 B PbCO3 PbO C PbS D Fe O3 3H O Fe O3 hich of the following is a halide ore