Question 1 : In a batch process, 5 mole of SO₂ and 3 mole of CO₂ entered a vessel with some SO₂, if 10 mole of product leaves the vessel, what is the percentage of SO₂ in the product?
1. 10%
2. 30%
3. 50%
4. 70%
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Question 2 : In a batch process, 2 mole of SO₂ and 3 mole of CO₂ entered a vessel with some SO₂, if 5 mole of product leaves the vessel, what is the percentage of SO₂ in the product?
1. 10%
2. 20%
3. 40%
4. 50%
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Question 3 : In a batch process, 5 mole of H₂ and 3 mole of CO₂ entered a vessel with some CO₂, if 10 mole of product leaves the vessel, what is the percentage of H₂ in the product?
1. 10%
2. 30%
3. 50%
4. 80%
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Question 4 : In a batch process, 40 mole of O₂ and 30 mole of CO₂ entered a vessel with some CO₂, if 100 mole of product leaves the vessel, what is the percentage of O₂ in the product?
1. 10%
2. 40%
3. 60%
4. 80%
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Question 5 : In a batch process, 50 Kg of H₂O and 40 Kg of CO₂ entered a vessel with some H₂O, if 100 Kg of product leaves the vessel, what is the percentage of H₂O in the product?
1. 10%
2. 30%
3. 60%
4. 80%
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Question 6 : 10 Kg of oil is burnt in a container and taken off from the container if 1% of oil remains on the container wall, how much oil is taken off?
1. 8.9 Kg
2. 9 Kg
3. 9.9 Kg
4. 10 Kg
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Question 7 : In a batch process, 70 Kg of H₂O and 10 Kg of NaOH and some other reactants enters the vessel, if 100 Kg of the product leaves the vessel, what is the percentage of H₂O in the product?
1. 10%
2. 30%
3. 70%
4. 100%
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Question 8 : Two reactants enter a vessel and a reaction is carried out, it is an example of which of the following?
1. Batch
2. Semi-batch
3. Neither of them
4. Batch & Semi-batch
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Question 9 : Water boiling in a container is an example of which of the following?
1. Batch
2. Semi-batch
3. Neither of them
4. Batch & Semi-batch
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Question 10 : Water flowing in plants from tap through a pipe, the process is an example of which of the following process?
1. Batch
2. Semi-batch
3. Neither of them
4. Batch & Semi-batch
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