MCQsLlearn App Free MCQsLearn App Download - Android - iOS
As an Amazon Associate I earn from qualifying purchases.

Electrochemistry Quiz Questions and Answers PDF Download eBook - 7

Solve Electrochemistry quiz questions and answers PDF, electrochemistry MCQ worksheets with answers key to practice grade 9 9th grade chemistry worksheet 7 for online certificates. Practice Oxidation Reduction and Reactions MCQs, electrochemistry quiz questions and answers for school certificate. Learn oxidation and reduction test prep for online secondary school classes.

"Rusting of iron occurs due to" Multiple Choice Questions (MCQ) on electrochemistry with choices hydrogenation, reduction, oxidation, and sublimation for school certificate. Solve oxidation reduction and reactions quiz questions for school certificate programs for online education.

Electrochemistry MCQs Quiz 7 PDF Download eBook

MCQ: Rusting of iron occurs due to

  1. reduction
  2. hydrogenation
  3. oxidation
  4. sublimation


MCQ: The element reduced in following reaction 2Ca + O2 2CaO is

  1. Ca
  2. O2
  3. CaO
  4. none of above