Chemical Symbols MCQs Quiz Online PDF Book Download

Chemical symbols MCQs, chemical symbols quiz answers to learn chemistry online courses. Learn chemical formulae and equations multiple choice questions (MCQs), chemical symbols quiz questions and answers. Career assessment test on chemical symbols test prep for chemistry certifications.

Practice chemical formulae and equations test MCQs: all are ionic compounds except, with choices agcl, hno3, no2, and (nh4)2co3 for online chemistry degree. Prepare assessment test for scholarships, learning online chemical symbols quiz questions for competitive assessment in chemistry major.

MCQ on Chemical SymbolsQuiz Book Download

MCQ: All are ionic compounds except

  1. AgCl
  2. HNO3
  3. NO2
  4. (NH4)2CO3

C

MCQ: Valency of carbonate ion CO3? is

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

A

MCQ: All are covalent compounds except

  1. NO2
  2. SO3
  3. SO2
  4. HNO3

D

MCQ: Formula of hydrated Sodium Carbonate is

  1. Na(HCO3)2
  2. Na2CO3.(H2O)5
  3. Na2CO3.10H2O
  4. Na3CO4.10H2O

C

MCQ: Variable valencies are used to indicate ions

  1. greater than +1
  2. greater than −1
  3. with more than one valency
  4. all of these

C