Chemical Formulae and Equations Multiple Choice Questions and Answers 5 PDF Book Download

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Practice chemical formulae and equations career test with multiple choice question: to balance al(oh)3 + hno3 → al(no3)3 + h2o, number of al(oh)3 molecules will be, for online chemistry major with options 2, 1, 3, 4 for online viva voce, competitive exams' preparation and online distance educational learning. Professional skills assessment test with learning online chemical symbols quiz questions for chemistry major, competitive assessment tests.

MCQ on Chemical Formulae & Equations Test 5Quiz Book Download

MCQ: Formula of carbonic acid is

  1. HCO2
  2. HCHO3
  3. H2CO2
  4. H2CO3


MCQ: To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of Al(OH)3 molecules will be

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


MCQ: In Na2CO3.10H2O, percentage of water is

  1. 0.5009
  2. 0.1699
  3. 0.6507
  4. 0.6294


MCQ: All of these radicals have a valency of 1, except

  1. OH
  2. CO3
  3. NO3
  4. HCO3


MCQ: A white smoke consisting of fine white solid particles is formed by

  1. propane
  2. butane
  3. magnesium oxide
  4. tin oxide