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Atoms and Elements Quiz Questions and Answers PDF Download eBook

Practice Atoms and elements quiz questions and answers PDF, atoms and elements MCQ with answers to solve O level chemistry worksheet 19 for online past papers exam. Practice "Elements, Compounds and Mixtures" quiz questions with answers, atoms and elements Multiple Choice Questions (MCQ) for online college degrees. Free atoms and elements MCQs, electrolyte and non electrolyte, oxidation and reduction, chemical and ionic equations, acidity or alkalinity, atoms and elements test prep for two year degree programs.

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Quiz on Atoms & Elements PDF Download eBook

Atoms and Elements Quiz

MCQ: Symbol of Magnesium is

  1. Mg
  2. Mn
  3. Hg
  4. M

A

Acidity or Alkalinity Quiz

MCQ: In Universal indicators, a pH of 7 is shown with

  1. yellow color
  2. green color
  3. blue color
  4. pink color

B

Chemical and Ionic Equations Quiz

MCQ: The formula of copper carbonate is

  1. CuCO3
  2. CuCO2
  3. CuCHO3
  4. CuCOH

A

Oxidation and Reduction Quiz

MCQ: Old paintings can be restored through an oxidizing agent

  1. H2S
  2. H2O2
  3. H2PO4
  4. H3O

B

Electrolyte and Non Electrolyte Quiz

MCQ: Weak electrolytes include which of the following?

  1. limewater Ca(OH)2
  2. ammonia solution NH3
  3. Carbonic acid H2CO3
  4. all of above

D