Oxidation states

Oxidation states

11th Grade - University

15 Qs

quiz-placeholder

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Oxidation states

Oxidation states

Assessment

Quiz

Chemistry

11th Grade - University

Practice Problem

Medium

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

Standards-aligned

Created by

R Chard

Used 91+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a compound, what is the usual oxidation state of hydrogen?

0

+1

-1

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a compound, what is the usual oxidation state of oxygen?

-2

-1

0

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In hydrogen peroxide, H2O2, what is the oxidation state of oxygen?

0

-1

-2

Tags

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation state of S in H2S ?

-1

-2

+2

0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation state of Fe in Fe2O3 ?

+2

-2

0

+3

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation state of Br in Br2 ?

0

-1

+1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation state of Mn in KMnO4 ?

+1

+5

+3

+7

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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