Relative Molecular Mass MCQs Quiz Online PDF Download

Learn relative molecular mass MCQs, O level chemistry test for online learning courses, test prep to practice test multiple choice questions (MCQ). Relative molecular mass quiz questions and answers has practice test, chemical formulae and equations quiz online, chemical formulas, chemical symbols, valency table, relative molecular mass tutorials for online inorganic chemistry courses distance learning.

IGCSE chemistry practice test MCQ: molecular weight of propane (c3h8) is with choices 44.095g/mol, 40.01g/mol, 41.01g/mol and 46.02g/mol for online global learning to qualify for scholarships for international students with knowledge tests. Free study guide is for online learning relative molecular mass quiz test with MCQs to practice test questions with answers.

MCQs on Relative Molecular Mass Quiz PDF 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