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A metal A, which is used in thermite process, when heated with oxygen gives an oxide B, which is amphoteric in nature.

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A metal A, which is used in thermite process, when heated with oxygen gives an oxide B, which is amphoteric in nature. Identify A and B. Write down the reactions of oxide B with HCl and NaOH.

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Metal A is aluminium (Al) which is used in thermite process. Al reacts with oxygen to from aluminium oxide Al2O3 (B) which is amphoteric in nature.

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