Chemical Process Calculation Questions and Answers – Mole and Molecular Weight – VI

This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Mole and Molecular Weight – VI”.

1-10. A cylinder contains 56 gms of N₂, 128 gms of O₂ and 64 gms of SO₂. (Molecular weights of the components are 28, 64 and 64 respectively)
1. How many moles of N₂ are there in the cylinder?
a) 1
b) 2
c) 4
d) 6
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2. How many moles of O₂ are there in the cylinder?
a) 1
b) 2
c) 4
d) 6
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3. How many moles of SO₂ are there in the cylinder?
a) 1
b) 2
c) 4
d) 6
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4. What are the number moles of Oxgen present there in the cylinder?
a) 1
b) 2
c) 3
d) 4
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5. How many moles of Sulfur are there in the cylinder?
a) 1
b) 2
c) 4
d) 6
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6. What is the mole fraction of N₂?
a) 0.2
b) 0.4
c) 0.6
d) 0.8
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7. What is the mole fraction of O₂?
a) 0.2
b) 0.4
c) 0.6
d) 0.8
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8. What is the mole fraction of SO₂?
a) 0.2
b) 0.4
c) 0.6
d) 0.8
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9. What is weight percentage of N₂?
a) 22.58
b) 25.86
c) 42.56
d) 54.87
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10. What is weight percentage of O₂?
a) 51.61
b) 61.71
c) 71.81
d) 81.91
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Sanfoundry Global Education & Learning Series – Chemical Process Calculation.
To practice all areas of Chemical Process Calculation, here is complete set of 1000+ Multiple Choice Questions and Answers.