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An element 'X' with electronic configuration (2, 8,21 combines separately with two radicals,(NO3)- and (SO4)2-.(i) Is 'X' a metal or a non-metal ? Write the nature of its oxide.(ii) Write the formula of the compounds of 'X' formed by the combination of these radicals. Are these compounds covalent or electrovalent ? |
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Answer» (i) X is a metal. Nature of its Basic. (ii) X (NO3)2, XSO4 These compounds are Ionic/electrovalent. |
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