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MetalA belongsor period3 and group 13 . A in red hot condition reacts with steam to form B. A with strong alkali forms C. FindA, B and Cwith reactions

Answer»

Solution :METALA is Aluminium .
`underset("Aluminium")underset((A))(2AL)+ 3H_2O to underset("Aluminium oxide ")underset((B))(Al_2O_3)+3H_2uarr`
`2Al+underset("Sodium HYDROXIDE (STRONG causticalkali )")(2NaOH)+ 2H_2O to underset("Sodium meta ALUMINATE (c)")(2NaAlO_2 ) +3H_2 uarr `


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