which of the following is an example of polyatomic ion
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Polyatomic Ion Examples and Uses
NO2- Nitrite
SO42- Sulfate BaSO4 (barium sulfate) - Radiopaque medium in X-ray work, e.g. ulcers CaSO4 (calcium sulfate) - Plaster casts FeSO4 (iron(II) or ferrous sulfate) - For iron deficiency MgSO4 (magnesium sulfate) - Cathartic
SO32- Sulfite
Explanation:
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