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Relative Molecular Mass MCQ with Answers PDF

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Practice Relative Molecular Mass Multiple Choice Questions (MCQ), o level chemistry quiz answers PDF with live worksheets for online degrees. Solve chemical formulae and equations Multiple Choice Questions and Answers (MCQs), Relative Molecular Mass quiz questions and answers for SAT practice test. "Relative Molecular Mass MCQ" PDF Download: valency and chemical formula, chemical symbols test prep for two year degree programs.

"Molecular weight of propane (C3H8) is" Multiple Choice Questions (MCQ) on relative molecular mass with choices 44.095 g/mol, 40.01 g/mol, 41.01 g/mol, and 46.02 g/mol for SAT practice test. Learn relative molecular mass quiz questions for merit scholarship test and certificate programs for online colleges for teaching.

MCQs on Relative Molecular Mass

1.

Molecular weight of propane (C3H8) is

44.095 g/mol
40.01 g/mol
41.01 g/mol
46.02 g/mol

2.

Relative molecular mass of Na2CO3 is

98
128
286
198

3.

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

132.14 g/mol
113.14 g/mol
139.33 g/mol
143.69 g/mol

4.

The greatest proportion by mass of nitrogen is in

Hydrazine (N2H4),
ammonium nitrate (NH4NO3)
ammonium sulphate (NH4)2SO4
urea (NH2CONH2)

5.

Relative molecular masses can be calculated by the

relative atomic mass
relative mass of a covalent compound
relative atomic masses of individual atoms
adding relative compound masses

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