Oxidation Number Quiz Online Test

What is the oxidation number of Mn in KMnO4


What is the oxidation number of O in H2O2


What is the oxidation number of Fe in Fe3O4


What is the oxidation number of S in H2SO4


What is the oxidation number of Cr2O7 -2

This potassium dichromate with a charge of -2








Description:

A quiz to test your skills on determining oxidation numbers of elements.
You will use rules used to assign oxidation number to determine the oxidation numbers.
This is a requirement for balancing equations in redox reactions.
A quiz to test your skills on determining oxidation numbers of elements.
You will use rules used to assign oxidation number to determine the oxidation numbers.
This is a requirement for balancing equations in redox reactions.

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