Types of Reactions

Types of Chemical Reactions

Multiple Choice

Which of the following represents a synthesis reaction?

• A + B > AB

• AB > A + B

• A + BC > AB + C

• AB + CD > AC + BD

Multiple Choice

Which of the following is a synthesis reaction?

• 2H₂O > 2H₂ + O₂

• Fe + CuSO₄ > FeSO₄ + Cu

• Cu + SO₄ > CuSO₄

Multiple Choice

Which of the following represents a decomposition reaction?

• A + B > AB

• AB > A + B

• A + BC > AB + C

• AB + CD > AC + BD

Multiple Choice

Which of the following is a decomposition reaction?

• 2H₂O > 2H₂ + O₂

• Fe + CuSO₄ > FeSO₄ + Cu

• Cu + SO₄ > CuSO₄

Multiple Choice

Which of the following represents a single replacement reaction?

• A + B > AB

• AB > A + B

• A + BC > AB + C

• AB + CD > AC + BD

Multiple Choice

Which of the following is a single replacement reaction?

• 2H₂O > 2H₂ + O₂

• Fe + CuSO₄ > FeSO₄ + Cu

• Cu + SO₄ > CuSO₄

Multiple Choice

Which of the following represents a double replacement reaction?

• A + B > AB

• AB > A + B

• A + BC > AB + C

• AB + CD > AC + BD

Multiple Choice

Which of the following is a double replacement reaction?

• NaCl + AgNO₃ > NaNO₃ + AgCl

• Fe + CuSO₄ > FeSO₄ + Cu

• Cu + SO₄ > CuSO₄

Multiple Choice

Which of the following is always a reactant in a combustion reaction?

• CO₂

• H₂O

• O₂

• Both CO₂ + H₂O