Types of Chemical Reactions Review

Front

Classify the reaction: 4Si + S₈ --> 2Si₂S₄ (Options: Synthesis, Decomposition, Single displacement, Double displacement)

Back

Synthesis

Front

Classify the reaction: 3Ca + 2AlCl₃ --> 3CaCl₂ + 2Al. Options: Synthesis, Decomposition, Single displacement, Double displacement.

Back

Single displacement

Front

Classify the reaction: 3KOH + H₃PO₄ --> K₃PO₄ + 3H₂O. Options: Synthesis, Decomposition, Single displacement, Double displacement.

Back

Double displacement

Front

Classify the reaction: 2Pb(NO₃)₂ --> 2PbO + 4NO₂ + O₂ (Options: Synthesis, Decomposition, Single displacement, Combustion)

Back

Decomposition

Front

Classify the reaction: 3Mg + N₂ --> Mg₃N₂

Back

Synthesis 

Front

Classify the reaction: 2NO₂ --> N₂ + 2O₂ (Options: Synthesis, Decomposition, Single displacement, Combustion)

Back

Decomposition

Front

Classify the reaction: P₄ + 3O₂ --> 2P₂O₃ (Options: Synthesis, Decomposition, Single displacement, Combustion)

Back

Synthesis

Front

Fe + H₂SO₄ --> Fe₂(SO₄)₃ + H₂

Back

Single replacement

Front

Which reaction type is the following: C₅H₁₀O₄ + O₂ --> CO₂ + H₂O? Options: Decomposition, Single Replacement, Combustion, Double Replacement

Back

Combustion

Front

What is the general formula for a decomposition reaction? Options: A + B → AB, AB → A + B, AB + C → AC + B, AB + CD → AC + BD

Back

AB → A + B