Three elements A, B, C belong to IIA, IVA, VIA group respectively of the periodic table. Identify the elements that form covalent bonds and that form electrovalent bond?

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Solution

Element $^{'} A^{'}$ of $I I A$ group forms electrovalent bond.
$^{'} B^{'}$ forms covalent bond.
Element $^{'} C^{'}$ of $V I A$ group forms electrovalent bond as well as covalent bond.
Example: $M g O \to$ Electrovalent bond
${C O}_{2} \to$ Covalent bond

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Three elements A, B, C belong to IIA, IVA, VIA group respectively of the periodic table. Identify the elements that form covalent bonds and that form electrovalent bond?

Element ′A′ of IIA group forms electrovalent bond.′B′ forms covalent bond.Element ′C′ of VIA group forms electrovalent bond as well as covalent bond.Example: MgO→Electrovalent bond CO2→ Covalent bond

Element $^{'} A^{'}$ of $I I A$ group forms electrovalent bond.
$^{'} B^{'}$ forms covalent bond.
Element $^{'} C^{'}$ of $V I A$ group forms electrovalent bond as well as covalent bond.
Example: $M g O \to$ Electrovalent bond
${C O}_{2} \to$ Covalent bond