Oxidation Numbers

Oxidation Numbers

10th Grade

15 Qs

quiz-placeholder

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Oxidation Numbers

Oxidation Numbers

Assessment

Quiz

Chemistry

10th Grade

Medium

Created by

J Hailey

Used 16+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the oxidation number of Fe in FeO?

+1
-1
+2
-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the oxidation number of O in CO2?

+2
-1
+4
-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the oxidation number of N in NO21- ?

-3
+4
-2
+3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the charge, or oxidation number, for elements in Group 2?

-2

+2

-3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the oxidation of C in CH4?

-4
-1
+4
+1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is oxidation number of Mn in MnO2 ?

0
+2
-2
+4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the oxidation number of Ca in Ca3N2?

+3
+2
-3
-2

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