Name: 
 

Chapter 10- Section 2



Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 

In which type of reaction do ions in two compounds switch places?
a.
synthesis
c.
single-replacement
b.
decomposition
d.
double-replacement
 

 2. 

A reaction in which two or more substances combine to form a single compound is a
a.
synthesis reaction.
c.
single-replacement reaction.
b.
decomposition reaction.
d.
double-replacement reaction.
 

 3. 

A reaction in which a single compound breaks down to form two or more simpler substances is a
a.
synthesis reaction.
c.
double-replacement reaction.
b.
decomposition reaction.
d.
single-replacement reaction.
 

 4. 

A reaction in which an element takes the place of another element that is part of a compound is a
a.
synthesis reaction.
c.
single-replacement reaction.
b.
decomposition reaction.
d.
double-replacement reaction.
 

 5. 

Which of the following is an example of a single-replacement reaction?
a.
Fe + 2HCl ® FeCl2 + H2
c.
2H2O2 ® 2H2O + O2
b.
2Mg + O2 ® 2MgO
d.
NaOH + HCl ® NaCl + H2O
 

 6. 

The equation below is an example of which type of chemical reaction?
2Na + Cl2 ® 2NaCl
a.
synthesis reaction
c.
single-replacement reaction
b.
decomposition reaction
d.
double-replacement reaction
 

 7. 

The equation below is an example of which type of chemical reaction?
H2CO3 ® H2O + CO2
a.
synthesis reaction
c.
single-replacement reaction
b.
decomposition reaction
d.
double-replacement reaction
 

 8. 

The equation below is an example of which type of chemical reaction?
Zn + 2HCl ® ZnCl2 + H2
a.
synthesis reaction
c.
single-replacement reaction
b.
decomposition reaction
d.
double-replacement reaction
 

 9. 

The equation below is an example of which type of chemical reaction?
NaCl + AgF ® NaF + AgCl
a.
synthesis reaction
c.
single-replacement reaction
b.
decomposition reaction
d.
double-replacement reaction
 



 
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