Redox quiz

Redox quiz

11th Grade

18 Qs

quiz-placeholder

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Redox quiz

Redox quiz

Assessment

Quiz

Science, Chemistry

11th Grade

Medium

Created by

Kirsten Vincent

Used 36+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Reduction is the ___________ of electrons.

loss

gain

sharing

transfer

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Combustion and single-replacement reactions are __________ redox reactions.

always

never

sometimes

mostly

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a redox reaction, the oxidizing agent

gains electrons and is oxidized

loses electrons and is oxidized

loses electrons and is reduced

gains electrons and is reduced

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In the reaction
2Ca(s) + O2(g) --> 2CaO(s), calcium is __________
Reduced
Synthesized
Oxidized
None of the above

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In the reaction Zn + H2O --> ZnO2 + H2

which element, if any, is oxidized?

Zinc

Hydrogen

Oxygen

None

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which substance is reduced in the following reaction? 
NaOH + Li --> LiOH + Na
Li
Na
O
H

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Oxidation states for

NaBr

Na=+1, Br=-1

Na=+1, Br=-7

Na=+2, Br=-2

Na=+1, Br=-2

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