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Chemical Formulae and Equations Multiple Choice Questions PDF Download eBook

Practice Chemical Formulae and Equations MCQ questions and answers PDF, chemical formulae and equations quiz answers PDF worksheets, O level chemistry test 2 for online classes. Learn chemical symbols Multiple Choice Questions (MCQ), "Chemical Formulae and Equations" quiz questions and answers for admission and merit scholarships test. Learn chemical symbols, valency and chemical formula career test for SAT practice test.

"Valency of carbonate ion CO3 is" Multiple Choice Questions (MCQ) on chemical formulae and equations with choices -2, -1, -3, and -4 for best online colleges for teaching degree. Practice chemical symbols quiz questions for jobs' assessment test and online courses for best SAT prep courses online.

MCQs on Chemical Formulae & Equations PDF Download eBook

MCQ: Valency of carbonate ion CO3 is

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


MCQ: All are covalent compounds except

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


MCQ: The empirical formula is the

  1. simplest formula
  2. molecular formula
  3. chemical formula
  4. ionic exponential formula


MCQ: All of these radicals have a Valency of 2, except

  1. SO4
  2. CO3
  3. NH4
  4. MgCO3


MCQ: The formula of hydrated Sodium Carbonate is

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