Electrochemistry

Electrochemistry

10th Grade

20 Qs

quiz-placeholder

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Electrochemistry

Electrochemistry

Assessment

Quiz

Chemistry

10th Grade

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Created by

Joseph Lamore

Used 1+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

In the reaction
2Ca(s) + O2(g) --> 2CaO(s), calcium is __________

Reduced
Synthesized
Oxidized
None of the above

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the oxidation number of Fe in FeO?

+1
-1
+2
-2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

     In the reaction Zn + H2O --> ZnO2 + H2
 which element, if any, is oxidized? 

Zinc
Hydrogen
Oxygen
None

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Which change does nitrogen undergo oxidation?

A
B
C
D

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Reduction happens at the 

anode
cathode
salt bridge
voltmeter

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Oxidation happens at the

anode
cathode
salt bridge
voltmeter

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Reactions in voltaic cells are

spontaneous, redox reactions
non-spontaneous, redox reactions
spontaneous, non-redox reactions
non-spontaneous, non-redox reactions

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