Assessment
Types of Chemical Reactions
Types of Chemical Reactions - Combination, Decomposition, Displacement, Double Displacement, Oxidation and Reduction (Redox)
ninja coder
Chemistry
Grade X
10 plays
100 players
ninja coder
Chemistry
Grade X
10 plays
100 players
1.
Multiple Choice
1 pts•30 sAnswer choicesWhich type of reaction occurs when two or more substances combine to form a single product?
Combination Reaction
Decomposition Reaction
Displacement Reaction
Redox Reaction
2.
Multiple Choice
1 pts•30 sAnswer choicesWhich of the following is a decomposition reaction?
2H2 + O2 → 2H2O
CaCO3 → CaO + CO2
Zn + CuSO4 → ZnSO4 + Cu
AgNO3 + NaCl → AgCl + NaNO3
3.
Multiple Choice
1 pts•30 sAnswer choicesWhich reaction shows displacement?
2KClO3 → 2KCl + 3O2
NaOH + HCl → NaCl + H2O
Fe + CuSO4 → FeSO4 + Cu
C + O2 → CO2
4.
Multiple Choice
1 pts•30 sAnswer choicesIn which reaction do two compounds exchange their ions to form new compounds?
Combination Reaction
Decomposition Reaction
Double Displacement Reaction
Displacement Reaction
5.
Multiple Choice
1 pts•30 sAnswer choicesWhich of the following is an example of a redox reaction?
AgNO3 + NaCl → AgCl + NaNO3
Zn + CuSO4 → ZnSO4 + Cu
CaCO3 → CaO + CO2
HCl + NaOH → NaCl + H2O
6.
Multiple Choice
1 pts•30 sAnswer choicesWhat happens to a substance during oxidation?
It loses electrons
It gains electrons
It changes state
It forms a precipitate
7.
Multiple Choice
1 pts•30 sAnswer choicesWhich of the following shows a double displacement reaction?
BaCl2 + Na2SO4 → BaSO4 + 2NaCl
Zn + H2SO4 → ZnSO4 + H2
2H2 + O2 → 2H2O
2KClO3 → 2KCl + 3O2
8.
Multiple Choice
1 pts•30 sAnswer choicesWhich of the following is not a type of chemical reaction?
Decomposition
Condensation
Displacement
Redox
9.
Multiple Choice
1 pts•30 sAnswer choicesWhat is reduced in the reaction: CuO + H2 → Cu + H2O?
H2
CuO
H2O
Cu
10.
Multiple Choice
1 pts•30 sAnswer choicesWhich of the following reactions is a combination reaction?
2Fe + 3Cl2 → 2FeCl3
2H2O → 2H2 + O2
Zn + CuSO4 → ZnSO4 + Cu
NaCl + AgNO3 → AgCl + NaNO3