Question

Define polyatomic ion. Give one example

Answer 1

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Polyatomic ions are ions which consist of more than one atom. For example, nitrate ion, NO3-, contains one nitrogen atom and three oxygen atoms. The atoms in a polyatomic ion are usually covalently bonded to one another, and therefore stay together as a single, charged unit.

Answer 2

Answer:

Polyatomic ions are ions which consist of more than one atom.

Example, :- NO3-, HCO3 ,NH₄⁺ , SO₄⁻².

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