Science, asked by dipakdoleydipak977, 8 months ago

what is the general formula of oxides and hydries of group 3 elements

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Answered by Anonymous

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3) Ca belongs to group II of Mendeleev's periodic table. The general formula of Oxide is RO. So formula for Oxide of Ca is CaO. Ba belongs to this group, so formula of oxide is BaO.
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