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A metal 'X' which is used in thermite process, when heated with oxygen gives an oxide 'Y' which is amphoteric in nature. Identify X and Y. Write down balanced chemical equations of the reactions of oxide Y with HCl and NaOH. |
Answer» SOLUTION :`X - Al , Y - Al_(2)O_(3)` `Al_(2)O_(3) + 6HCl rarr 2AlCl_(3) + 3H_(2)O` `Al_(2)O_(3) + 2NAOH rarr 2NaAlO_(2) + H_(2)O` |
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