Mole Calculations MCQs Quiz Online PDF Download

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GCE chemistry practice test MCQ on ratio of hydrogen to oxygen in a water molecule is equal to with options 1:2, 2:1, 4:3 and 1:4 problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning mole calculations quiz with MCQs to practice test questions with answers.

MCQs on Mole Calculations Quiz PDF Download

MCQ. Ratio of hydrogen to oxygen in a water molecule is equal to

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


MCQ. Molecular formula of different compounds shows actual numbers of

  1. atoms
  2. molecules
  3. moles
  4. All of Above


MCQ. Two Greek words 'element' and 'measure' constitutes word

  1. spectrometry
  2. stoichiometry
  3. elemetry
  4. geometry


MCQ. Percentage by mass of any element is calculated with help of

  1. formula of compound
  2. relative atomic masses
  3. nucleon number
  4. both A and B


MCQ. Mass of each element in a compound helps in determining of

  1. empirical formula
  2. molecular formula
  3. structural formula
  4. model