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Phyaical characteristic of salt is anion or cation |
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Answer» n identify the cation and anion in a GIVEN salt by using physical characteristics like color, taste, odor, melting point, solubility product ETC..from colors we observed : potassium dichromate, K2Cr2O7 ( orange) , potassium PERMANGANATE,KMnO4(violet), Ferric oxide, Fe3O4 (black), Ferrous sulphate , FeSO4.7H2O(green) etc.. here you can see same cation for different anions having different COLOURS. |
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