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Types of reactions

Total questions: 10

Worksheet time: 13mins

Name
Class
Date
1.

What type of reaction is?

2K + 2H2O → 2KOH + H

a)

Double replacement

b)

Synthesis

c)

Single replacement

d)

Decomposition

2.
The following is what type of reaction:
PbCl2 + AgNO3 → Pb(NO3)2 + AgCl
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
3.

The following is what type of reaction:

NH3 + HCl → NH4Cl

a)

Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

4.

What type of chemical reaction is this?

Al(OH)3 → Al2O3 + H2O

a)

Decomposition

b)

double replacement

c)

Synthesis

d)

Single Replacement

5.
What type a reaction is taking place in this picture?
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
6.

The following is what type of reaction:

NH3 + HCl → NH4Cl

a)

Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

7.

The following is what type of reaction:

PbCl2 + AgNO3 → Pb(NO3)2 + AgCl

a)

Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

8.

What type of chemical reaction is this?

Al(OH)3 → Al2O3 + H2O

a)

Decomposition

b)

synthesis

c)

double Replacement

d)

Single Replacement

9.

Ions in two compounds switch.

a)

Synthesis

b)

decomposition

c)

Single Replacement

d)

Double Replacement

10.
The following is what type of reaction:
PbCl2 + AgNO3 → Pb(NO3)2 + AgCl
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement