Tutor Kharl 1

What is the molecular formula of water?

• CO2
• H2O
• H2O2
• NaCl

What is the molecular formula of table salt?

• H2O
• CO2
• NaCl
• HCl

What is the molecular formula of carbon dioxide?

• CO
• CO2
• CO3
• C2O

What is the molecular formula of sand?

• N/A
• SiO2
• H2O
• CO2

What is the molecular formula of table sugar?

• C6H12O6
• NaCl
• H2O
• C12H22O11

What is the molecular formula of caustic soda?

• NaOH
• HCl
• CO2
• H2O

What is the molecular formula of chalk?

• CaSO4
• CaO
• CaCl2
• CaCO3

What is the molecular formula of baking soda?

• NaCO3
• NaOH
• Na2CO3
• NaHCO3

What is the molecular formula of potassium hydroxide?

• H2SO4
• K2O
• KOH
• NaOH

What is the molecular formula of ferrous sulphate?

• FeSO4
• Fe2S3
• Fe2S
• FeS