An element E belongs to group 13 of the periodic table. What is the formula of its oxide and sulphate ?
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Let the element be x
It's valency =3
Formula of its oxide =>X2O3
Formula of its sulphate =>X2(SO4)3
It's valency =3
Formula of its oxide =>X2O3
Formula of its sulphate =>X2(SO4)3
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given element E have grop 13.
so, its valency will be 3.
now, Formula of oxide= E203
formula of sulphate= E2 (so4)3
so, its valency will be 3.
now, Formula of oxide= E203
formula of sulphate= E2 (so4)3
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