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Redox I in progress

Authored by Sussss San

Chemistry

9th - 12th Grade

Redox I in progress
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35 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvilket oxidationstal har kobber i CuO

+2
+3
+1
0

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvilket oxidationstal har jern i Fe2O3

+3

0

+2

+1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvilket oxidationstal har svovl i H2SO4

+4

0

+6

+2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvilket oxidationstal har nitrogen i NH4Cl

-3

+5

+1

0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvilket oxidationstal har klor i KClO3

0

+1

-1

+5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvilket oxidationstal har carbon i CO2

-4

0

+2

+4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvilket oxidationstal har magnesium i MgCl2

0

+1

-2

+2

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