Elemnt x belong ib first group in periodic table and y belong 16 th group in periodic table...combining compound...what will be the molecular formula this compund?
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♡ Hi there
☆ X is element belog to first group so it valency is 1
☆ Y is element belong to 16 group so its valency is 2
So,
☆ The chemical formula is X2Y
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