Chemical Formulas Quiz

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Questions and Answers

What is the correct chemical formula for sodium nitrite?

Na₂NO₃
NaNO₃
Na₂NO₂
NaNO₂ (correct)

Which of the following represents the formula for calcium bicarbonate?

CaCO₃
Ca₂HCO₃
Ca(HCO₃)₂ (correct)
Ca(HCO₃)

Identify the correct chemical formula for iron(III) hydroxide.

Fe(OH)₄
Fe(OH)₂
Fe(OH)₃ (correct)
Fe₃(OH)₂

What is the correct formula for zinc nitrate?

<p>Zn(NO₃)₂ (C)</p> Signup and view all the answers

Which formula corresponds to ammonium acetate?

<p>NH₄C₂H₃O₂ (D)</p> Signup and view all the answers

Flashcards

What is the chemical formula for sodium nitrite?

NaNO2; Sodium nitrite is an inorganic compound used as a food preservative, and in curing meat.

What is the chemical formula for calcium bicarbonate?

Ca(HCO3)2; Calcium bicarbonate is a white, water-soluble compound found in hard water.

What is the chemical formula for iron(III) hydroxide?

Fe(OH)3; Iron(III) hydroxide is an insoluble solid compound used in water treatment.

What is the chemical formula for zinc nitrate?

Zn(NO3)2; Zinc nitrate is a colorless, crystalline compound used in the production of pigments.

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What is the chemical formula for ammonium acetate?

NH4CH3COO; Ammonium acetate is a colorless, hygroscopic compound used in organic chemistry.

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Study Notes

Chemical Formulas

Sodium nitrite: NaNO₂
Calcium bicarbonate: Ca(HCO₃)₂
Iron (III) hydroxide: Fe(OH)₃
Zinc nitrate: Zn(NO₃)₂
Ammonium acetate: NH₄C₂H₃O₂
Magnesium hypocarbonite: Mg(HCO₃)₂ (Note: "Hypocarbonite" is not a standard chemical term. This might be a typo or incorrect naming of a chemical.)
Beryllium sulfate: BeSO₄
Copper (II) perphosphate: Cu(H₂PO₄)₂ (Note: "Perphosphate" is not a standard chemical term. Consider alternative naming. )
Lithium sulfite: Li₂SO₃
Ammonium chlorate: NH₄ClO₃

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Description

Test your knowledge on various chemical formulas in this quiz. Identify different compounds including sodium nitrite, calcium bicarbonate, and more. Perfect for chemistry students looking to reinforce their understanding of chemical nomenclature.