Assigning Oxidation Numbers Practice

Assigning Oxidation Numbers Practice

11th Grade

10 Qs

quiz-placeholder

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Assigning Oxidation Numbers Practice

Assigning Oxidation Numbers Practice

Assessment

Quiz

Chemistry

11th Grade

Practice Problem

Medium

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

Standards-aligned

Created by

Takaingofa Pasai

Used 9+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of oxygen in H2O?

1

0

-2

3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of hydrogen in HCl?

0

+2

+1

-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of chlorine in NaCl?

-1

-2

+1

0

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of carbon in CH4?

0

1

2

-4

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of nitrogen in NH3?

-3

+2

0

-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of sulfur in H2SO4?

-4

+2

+8

+6

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of potassium in K2SO4?

0

+2

+1

-1

Tags

NGSS.HS-PS1-1

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