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Oxidation states

Authored by Deborah Whittingham

Science

11th - 12th Grade

Used 1+ times

Oxidation states
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5 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the oxidation state of Ag in Ag+

-1

+1

0

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the oxidation state of bromine in Br2 ?

+1

-1

0

-2

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the oxidation state of Mg in MgCl2(aq)?

-2

+1

+2

-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct formula for Iron (III) chloride?

FeCl3

Fe3Cl

FeCl

ClFe3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct formula for copper (II) sulphate?

CuS

Cu2SO4

CuSO4

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