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Match the items given in column-I with that in column-II column-I (I) Fool's gold (II) Corundum (III) Diaspore (IV) Calaminecolumn-II (a)Al_2O_3 (b) Sulphide ore (c)ZnCO_3 (d)Al_2O_3H_2O (e) Sulphide of zinc |
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Answer» I(C), II(d), III(a), IV(e) |
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