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Anionic Groups in Chemistry

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Questions and Answers

Which of the following ionic groups has the chemical formula SO42-?

Sulfates (correct)
Chlorides
Nitrates
Carbonates

Carbon Dioxide has the chemical formula CO32-.

False (B)

What is the chemical formula for Hydrogen Sulfates?

HSO4-

The ionic group with the formula ___ is known as Ammonium.

<p>NH4+</p> Signup and view all the answers

Match the following ionic groups with their respective chemical formulas:

<p>Phosphates = PO43- Cyanides = CN- Chromates = CrO42- Hydrogen Carbonates = HCO3-</p> Signup and view all the answers

Flashcards

Carbonates

Chemical group with the formula CO32-

Sulfates

Chemical group represented by SO42-

Nitrates

An ionic group with the formula NO3-

Phosphates

Chemical group denoted as PO43-

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Ammonium

Positively charged ion with formula NH4+

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Study Notes

Anionic Groups

Carbonates: CO₃^2-
Sulfates: SO₄^2-
Nitrates: NO₃^-
Phosphates: PO₄^3-
Hydrogen Phosphates: HPO₄^2-
Dihydrogen Phosphates: H₂PO₄^-
Hydroxide: OH^-
Cyanides: CN^-
Permanganates: MnO₄^-
Chromates: CrO₄^2-
Ammonium: NH₄⁺
Bicarbonates: HCO₃^-
Chlorides: Cl^-
Chlorates: ClO₃^-
Perchlorates: ClO₄^-
Formates: HCOO^-
Acetates: CH₃COO^-
Sulfites: SO₃^2-
Hydrogen Sulfites: HSO₃^-
Thiocyanates: SCN^-
Borates: BO₃^3-
Hydrogen Borates: HBO₂^-

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