Types of Chemical Reactions Quiz

Which of the following is an example of synthesis?

• Na + Br₂ --> NaBr

• KClO₃ --> KCl + O₂

• HgO + Cl₂-->HgCl + O₂

• Cl₂ + NaBr --> NaCl + Br₂

Combustion reactions will always involve

• Oxygen and a solid

• Liquid nitrogen and heat

• Oxygen and water

• CO and H₂O

Identify this type of reaction: 
Al (s) + HCl (aq) → AlCl₃ (aq) + H₂ (g)

• Precipitation
• Synthesis
• Combustion
• Single Replacement

AgF + CaCl₂ ---> AgCl + CaF₂

• double replacement

• decomposition

• single replacement

• synthesis

Ca + AlCl₃ --> CaCl₂ + Al

• Synthesis

• Decomposition

• Single replacement

• Double replacement

C₄H₁₂ + O₂ --> CO + H₂O

• Complete Combustion

• Incomplete Combustion

• Single Replacement

• Double Replacement

C₈H₁₈ + O₂ --> CO₂ + H₂O

• incomplete combustion

• decomposition

• double-replacement

• complete combustion

Name the type of chemical reaction.

2NaBr + Ca(OH)₂ → CaBr₂ + 2NaOH

• Synthesis

• Decomposition

• Single-displacement

• Double-displacement

One reactant into several products.

• Decomposition
• Synthesis
• Combustion
• Single Replacement

One element replaces another in a compound.

• Synthesis
• Combustion
• Single Replacement
• Double Replacement