CHE 026 SAS 6-10

What is the chemical formula of Sodium carbonate

• Na2CO3

• Na2HCO3

• NaCO3

• NaHCO2

What is the chemical formula of Hydrocyanic acid

• HCN

• HCNO

• CNO

• H2CN

What is the chemical formula of Potassium permanganate

• KMNO4

• KMnO4

• KMgO4

• KMGO4

What is the chemical name of this compound?
KSCN

• Potassium thiocyanate

• Potassium cyanate

• Potassium sulfonate

• Potassium scyanate

What is the chemical name of this compound?

H2O2

• Hydrogen peroxide

• Hydrogen dioxide

• Hydroxide

• Hydrogen oxide

What is the chemical name of this compound?

HS

• Sulfuric acid

• Hydrosulfuric acid

• Hydroxide sulfide

• Hydrogen sulfide

Which of the following chemical formulas are not paired correctly with their chemical name?

• H2SO4: Sulfuric acid

• CuCl2: Cuprous chloride

• CO: Carbon monoxide

• H3BO3: Boric acid

Which of the following chemical formulas are not paired correctly with their chemical name?

• SiO2: Silicon dioxide

• CaCO3: Calcium carbonate

• NH4Cl2: Ammonium chloride

• ZnO: Zinc oxide

Which of the following is a ternary acid?

• HF

• H2O2

• HNO3

• HCl

Which of the following is a a salt?

• Ca3N2

• NaOH

• HCl

• SiO2