Learn Chemistry Online Notes & Technology Articles

Relative Molecular Mass MCQs Quiz Online Tests pdf Download

Practice MCQs on relative molecular mass, chemistry MCQs for online test prep. Chemical formulae and equations quiz has multiple choice questions (MCQ), relative molecular mass quiz questions and answers as molecular weight of propane (c3h8) is, answer key with choices as 44.095g/mol, 40.01g/mol, 41.01g/mol and 46.02g/mol for competitive exam prep. Free study guide is to learn relative molecular mass quiz online 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 relative atomic mass
  2. by relative mass of a covalent compound
  3. if individual relative atomic masses are added
  4. by adding relative compound masses

C

DMCA.com Protection Status DMCA.com Protection Status