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Oxidation States MCQ Quiz Online

Learn Oxidation states Multiple Choice Questions (MCQ) to practice oxidation states quiz answers PDF to study online 9th grade chemistry course. Electrochemistry Multiple Choice Questions and Answers (MCQs), Oxidation States quiz questions PDF for online certifications. "Oxidation States MCQ" PDF eBook: corrosion and prevention, electrochemical industries, oxidation and reduction test prep for distance education.

"The elements whose oxidation number is increased are" Multiple Choice Questions (MCQ) on oxidation states with choices reduced, hydrogenated, oxidized, and oxygenated for online certifications. Study electrochemistry quiz questions for online certificate programs for online secondary school classes.

MCQs on Oxidation States

MCQ: The elements whose oxidation number is increased are

reduced
hydrogenated
oxidized
oxygenated

MCQ: The oxidation state of group IIIA metals is

-3
3
0
1

MCQ: The oxidation state of any free element is always

1
2
3
0