Molar Mass Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Molar mass of potassium hydrogen carbonate KHCO₃ is

1. 90.15 g/mol
2. 100.115 g/mol
3. 111.127 g/mol
4. 119.21 g/mol

MCQ 2: Molar mass of Calcium Carbonate CaCO₃ is

1. 100.0869 g/mol
2. 99.0154 g/mol
3. 110.018 g/mol
4. 101.087 g/mol

MCQ 3: The molar mass of calcium chloride is

1. 100.01 gmol^-1
2. 99.98 gmol^-1
3. 110.98 gmol^-1
4. 88.2 gmol^-1

MCQ 4: Molar mass of Copper Oxide (Cu₂O) is

1. 113.14 g/mol
2. 139.33 g/mol
3. 173.298 g/mol
4. 143.09 g/mol

MCQ 5: Molar mass of (NH₄)₂SO₄ is

1. 113.19 g/mol
2. 124.21 g/mol
3. 141.39 g/mol
4. 132.139 g/mol