Oxidation States MCQs Online Quiz PDF Download

Multiple Choice Questions (MCQ) on oxidation states quiz answers PDF to study secondary school chemistry for online certificate courses. Learn electrochemistry Multiple Choice Questions and Answers (MCQs), "oxidation states" quiz questions and answers for online certifications. Learn oxidation reduction and reactions, corrosion and prevention, electrochemical cells, oxidation states test prep for distance education.

"The elements whose oxidation number is increased are" Multiple Choice Questions (MCQ) on importance of equilibrium constant with choices reduced, hydrogenated, oxidized, and oxygenated for online certifications. Free chemistry student portal for online learning electrochemistry quiz questions for online secondary school classes.

MCQs on Oxidation States PDF Download

MCQ: The elements whose oxidation number is increased are

  1. reduced
  2. hydrogenated
  3. oxidized
  4. oxygenated

C

MCQ: The oxidation state of group IIIA metals is

  1. -3
  2. 3
  3. 0
  4. 1

B

MCQ: The oxidation state of any free element is always

  1. 1
  2. 2
  3. 3
  4. 0

D