Chemical formula

What is the name of this chemical, H₂SO₄?

• Hydrogen sulfate

• Sulfuric acid

• Sulfate

• Sulfate hydrogen

What is the chemical formula of sodium sulfate?

• SSO₄

• SoSO₄

• NaSO₄

• Na₂SO₄

What is the chemical formula of Magnesium chloride?

• MgCl

• MgCl₂

• MgC

• MgC_2

What is the formula of Copper (II) oxide?

• CUO

• CuO

• CuO₂

• Cu₂O

What is the formula of nitric acid?

• H₂SO₄

• HNO₃

• HCl

• hno₃

Which of the following compound is not an acid?

• HCl

• H₂SO₄

• HNO₃

• CH₄

How many atoms are there in the compound MgCO₃?

• 3

• 4

• 5

• 6

The formula of iron(III) oxide is

• FeO

• FeO₂

• Fe₂O

• Fe₂O₃

The formula of calcium hydroxide is

• CaOH

• Ca(OH)₂

• Ca(OH)₃

The formula of sodium carbonate is

• NaCO₃

• Na(CO₃)₂

• Na₂CO₃