Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Redox 1
Test Description: Redox Review
Instructions: Answer all questions to get your test result.
1) An oxidizing agent will always
A
increase in mass
B
increase in oxidation number
C
lose electrons
D
be reduced
2) In a redox reaction, the species that loses electrons
A
decreases in oxidation number
B
gains mass at the electrode
C
is called the cathode
D
is oxidized
3) The reaction 2 NaCl --> 2 Na + Cl2 is an example of
A
an oxidation reaction, only
B
both an oxidation and reduction reaction
C
a reduction reaction, only
D
neither an oxidation nor a reduction reaction
4) Oxidation-reduction reactions occur because of the competition between particles for
A
positrons
B
electrons
C
protons
D
neutrons
5) Mg + PbCl2 --> MgCl2 + Pb. Which statement correctly describes the oxidation and reduction that occur?
A
Mg is oxidized and Cl- is reduced
B
Mg is oxidized and Pb+2 is reduced
C
Mg is reduced and Pb+2 is oxidized
D
Mg is reduced and Cl- is oxidized
6) In the reactions Sn+2 + 2 Fe+3 --> Sn+4 + 2 Fe+2, the reducing agent is
A
Sn+4
B
Fe+2
C
Fe+3
D
Sn+2
7) As an element is oxidized, its oxidation number
A
increases as electrons are gained
B
decreases as electrons are lost
C
increases as electrons are lost
D
decreases as electrons are gained
8) A solution of 1.0 M Pb(NO3)2 will not react with a container made of
A
Cu
B
Zn
C
Fe
D
Sn
9) Pb + 2 Ag+ --> Pb+2 + 2 Ag. The chemical species being reduced is
A
Pb+2
B
Ag+
C
Ag
D
Pb
10) In the reactions Sn+2 + 2 Fe+3 --> Sn+4 + 2 Fe+2, the oxidizing agent is
A
Sn+4
B
Fe+3
C
Fe+2
D
Sn+2
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?