Redox Review

Redox Review

11th Grade

64 Qs

quiz-placeholder

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Redox Review

Redox Review

Assessment

Quiz

Chemistry

11th Grade

Medium

NGSS
HS-PS1-2, HS-PS1-1, HS-PS1-7

+6

Standards-aligned

Created by

Eric Davenport

Used 4+ times

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64 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the oxidation number of chlorine in HClO?

0

-1

+1

+5

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Oxidation is the _________ of electrons.

loss

gain

sharing

transfer

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Reduction is the ___________ of electrons.

loss

gain

sharing

transfer

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of nitrogen in N2?

-3

0

+4

-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The sum of the oxidation numbers in Na2CO3 is equivalent to

0

-2

+1

-1

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following represents oxidation?

C → CH4

Fe3+ → Fe2+

Cl2 → 2Cl-

Zn → ZnO

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following half reactions correctly represents a reduction half reaction?

Fe →Fe2+ + 2e-
Pb4+ + 2e- →Pb2+
2O-2 →O2 + 4e-
Fe + 3e- →Fe3+

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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