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Quiz sur les Anions

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Parmi les composés suivants, lequel contient le plus d'atomes d'oxygène?

Sulfite ($SO_3^{2-}$)

Nitrite ($NO_2^-$)

Chlorite ($ClO_2^-$)

Phosphate ($PO_4^{3-}$) (correct)

Quel ion est un anion dont le nom se termine par le suffixe '-ate'?

Sulfate ($SO_4^{2-}$) (correct)

Hydroxyde ($OH^-$)

Nitrite ($NO_2^-$)

Phosphite ($PO_3^{3-}$)

Laquelle des formules chimiques suivantes représente un ion perchlorate?

$ClO_4^-$ (correct)

$ClO^-$

$ClO_2^-$

$ClO_3^-$

Quel ion est un cation?

<p>Ammonium ($NH_4^+$) (B)</p> Signup and view all the answers

Parmi les options suivantes, quel ion possède 3 atomes d'oxygène?

<p>Phosphite ($PO_3^{3-}$) (D)</p> Signup and view all the answers

Study Notes

Anions

Ammonium (NH₄⁺): A polyatomic cation.
Carbonate (CO₃²⁻): A polyatomic anion.
Phosphite (PO₃³⁻): A polyatomic anion.
Hydroxyde (OH⁻): A monoatomic anion.
Sulfite (SO₃²⁻): A polyatomic anion.
Phosphate (PO₄³⁻): A polyatomic anion.
Nitrite (NO₂⁻): A polyatomic anion.
Sulfate (SO₄²⁻): A polyatomic anion.
Nitrate (NO₃⁻): A polyatomic anion.
Hypochlorite (ClO⁻): A polyatomic anion.
Chlorite (ClO₂⁻): A polyatomic anion.
Chlorate (ClO₃⁻): A polyatomic anion.
Perchlorate (ClO₄⁻): A polyatomic anion.
Permanganate (MnO₄⁻): A polyatomic anion.

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Description

Découvrez les différents types d'anions grâce à ce quiz. Testez vos connaissances sur les anions polyatomiques et monoatomiques, y compris l'ammonium, le carbonate et le sulfate. Ce quiz vous aidera à mieux comprendre les propriétés et la classification de ces ions.