Chemical Symbols MCQs Quiz Online PDF Download

Chemical symbols MCQs, learn IGCSE chemistry online test prep for distance education, online courses. Practice chemical formulae and equations multiple choice questions (MCQs), chemical symbols quiz questions and answers. Career test prep on chemical formulas, relative molecular mass, chemical symbols, valency table, valency and chemical formula aptitude test for online general chemistry courses distance learning.

Study chemical formulae and equations aptitude test MCQs: all are ionic compounds except, for free online certificate courses with choices agcl, hno3, no2, (nh4)2co3 with college board exams' preparation online for high school students, state college students and community college students. Free skills assessment test is for online learning chemical symbols quiz questions with MCQs, exam preparation questions and answers.

MCQs on Chemical SymbolsQuiz PDF 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