Oxidation Numbers

Oxidation Numbers

11th Grade

20 Qs

quiz-placeholder

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Oxidation Numbers

Oxidation Numbers

Assessment

Quiz

Chemistry

11th Grade

Medium

Created by

Emily Cade

Used 3+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the oxidation number of Fe in FeO?

+1
-1
+2
-2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the oxidation number of O in CO2?

+2
-1
+4
-2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the oxidation number of N in NO21- ?

-3
+4
-2
+3

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following compounds is NOT an ionic compound?

NaCl
NH3
Fe2O3
HCl

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the oxidation of C in CH4?

-4
-1
+4
+1

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What element's don't have oxidation numbers?

alkali metals
noble gases
halogens
alkaline earth metals

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is oxidation number of Mn in MnO2 ?

0
+2
-2
+4

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