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Name the following:(1) Metal which forms an amphoteric oxide.(2) An alloy of copper and zinc.(3) A compound which is added to lower the fusion temperature of an electrolytic bath in extraction of aluminium.(4) A metal which does not react with cold water but reacts with steam.(5) A common ore of aluminium. |
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Answer» Name the following: (1) Metal which forms an amphoteric oxide. (2) An alloy of copper and zinc. (3) A compound which is added to lower the fusion temperature of an electrolytic bath in extraction of aluminium. (4) A metal which does not react with cold water but reacts with steam. (5) A common ore of aluminium. |
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