Relative Molecular Mass MCQs Test Online PDF Book Download

Relative molecular mass multiple choice questions (MCQs), relative molecular mass test prep for online learning with IGCSE degree certificate eCourses. Learn chemical formulae and equations multiple choice questions (MCQs), relative molecular mass quiz questions and answers. Career test on chemical formulas, relative molecular mass, chemical symbols, valency table, valency and chemical formula test for online inorganic chemistry courses distance learning.

Learn chemical formulae and equations practice test MCQs: relative molecular mass of na2co3 is, for free online courses with options 98, 128, 286, 198 for online global learning to qualify for scholarships for international students with knowledge tests. Free skills assessment test is for e-learning online relative molecular mass quiz questions for competitive assessment in chemistry major.

MCQ on Relative Molecular MassQuiz Book Download

MCQ: Molecular weight of propane (C3H8) is

  1. 44.095g/mol
  2. 40.01g/mol
  3. 41.01g/mol
  4. 46.02g/mol

A

MCQ: Relative molecular mass of Na2CO3 is

  1. 98
  2. 128
  3. 286
  4. 198

C

MCQ: Relative formula mass of aluminum sulphate (NH4)2SO4 is

  1. 132.14g/mol
  2. 113.14g/mol
  3. 139.33g/mol
  4. 143.69g/mol

A

MCQ: Greatest proportion by mass of nitrogen is in

  1. Hydrazine (N2H4),
  2. ammonium nitrate (NH4NO3)
  3. ammonium sulphate (NH4)2SO4
  4. urea (NH2CONH2)

A

MCQ: Relative molecular masses can be calculated

  1. by the relative atomic mass
  2. by the relative mass of a covalent compound
  3. if individual relative atomic masses are added
  4. by adding relative compound masses

C