Explore topic-wise MCQs in Chemical Process Calculation.

This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Process Calculation knowledge and support exam preparation. Choose a topic below to get started.

1.

How much B in kg is used?

A. 4000
B. 6000
C. 8000
D. 10000
Answer» D. 10000
2.

B, in kg isa) 666.67b) 566.67c) 466.67d) 366.67 9-10. A batch of 20% of Acetic acid is prepared by mixing the Acetic acid of two containers A and B. A (400 kg) contains 80% of Acetic acidand B contains 15% of Acetic acid.9. How much kg of acid is prepared?

A. 666.67b) 566.67c) 466.67d) 366.67 9-10. A batch of 20% of Acetic acid is prepared by mixing the Acetic acid of two containers A and B. A (400 kg) contains 80% of Acetic acidand B contains 15% of Acetic acid.9. How much kg of acid is prepared?a) 5700
B. 566.67c) 466.67d) 366.67 9-10. A batch of 20% of Acetic acid is prepared by mixing the Acetic acid of two containers A and B. A (400 kg) contains 80% of Acetic acidand B contains 15% of Acetic acid.9. How much kg of acid is prepared?a) 5700b) 7600
C. 466.67d) 366.67 9-10. A batch of 20% of Acetic acid is prepared by mixing the Acetic acid of two containers A and B. A (400 kg) contains 80% of Acetic acidand B contains 15% of Acetic acid.9. How much kg of acid is prepared?a) 5700b) 7600c) 8000
D. 366.67 9-10. A batch of 20% of Acetic acid is prepared by mixing the Acetic acid of two containers A and B. A (400 kg) contains 80% of Acetic acidand B contains 15% of Acetic acid.9. How much kg of acid is prepared?a) 5700b) 7600c) 8000d) 9800View Answer
Answer» B. 566.67c) 466.67d) 366.67 9-10. A batch of 20% of Acetic acid is prepared by mixing the Acetic acid of two containers A and B. A (400 kg) contains 80% of Acetic acidand B contains 15% of Acetic acid.9. How much kg of acid is prepared?a) 5700b) 7600
3.

Correct statement for a tie component in material balance isa) Enters a process in only one streamb) Leaves in only one streamc) Does not react inside the processd) All of the mentioned 7-8. For the given drying process, a material (Called SRU) is dried and feed and outputs are as shown in the figure.7. A, in kg is

A. Enters a process in only one streamb) Leaves in only one streamc) Does not react inside the processd) All of the mentioned 7-8. For the given drying process, a material (Called SRU) is dried and feed and outputs are as shown in the figure.7. A, in kg isa) 1666.67
B. Leaves in only one streamc) Does not react inside the processd) All of the mentioned 7-8. For the given drying process, a material (Called SRU) is dried and feed and outputs are as shown in the figure.7. A, in kg isa) 1666.67b) 2666.67
C. Does not react inside the processd) All of the mentioned 7-8. For the given drying process, a material (Called SRU) is dried and feed and outputs are as shown in the figure.7. A, in kg isa) 1666.67b) 2666.67c) 3666.67
D. All of the mentioned 7-8. For the given drying process, a material (Called SRU) is dried and feed and outputs are as shown in the figure.7. A, in kg isa) 1666.67b) 2666.67c) 3666.67d) 4666.67View Answer
Answer» E.
4.

Below given statements for distillation isIn distillation, a liquid mixture is boiled to produce a vapour of different composition that moves away from the liquid.a) Trueb) Falsec) Partially correctd) None of the mentioned 4-5. In a distillation column for a feed of1000 kg the output is 80% of the feed and remaining 20% is waste. The feed contains 20% of Acetone and rest Water. The product contains 20% of Acetone and 40% of Water.4. How much Acetone is there in waste?

A. Trueb) Falsec) Partially correctd) None of the mentioned 4-5. In a distillation column for a feed of1000 kg the output is 80% of the feed and remaining 20% is waste. The feed contains 20% of Acetone and rest Water. The product contains 20% of Acetone and 40% of Water.4. How much Acetone is there in waste?a) 20 kg
B. Falsec) Partially correctd) None of the mentioned 4-5. In a distillation column for a feed of1000 kg the output is 80% of the feed and remaining 20% is waste. The feed contains 20% of Acetone and rest Water. The product contains 20% of Acetone and 40% of Water.4. How much Acetone is there in waste?a) 20 kgb) 40 kg
C. Partially correctd) None of the mentioned 4-5. In a distillation column for a feed of1000 kg the output is 80% of the feed and remaining 20% is waste. The feed contains 20% of Acetone and rest Water. The product contains 20% of Acetone and 40% of Water.4. How much Acetone is there in waste?a) 20 kgb) 40 kgc) 60 kg
D. None of the mentioned 4-5. In a distillation column for a feed of1000 kg the output is 80% of the feed and remaining 20% is waste. The feed contains 20% of Acetone and rest Water. The product contains 20% of Acetone and 40% of Water.4. How much Acetone is there in waste?a) 20 kgb) 40 kgc) 60 kgd) 80 kgView Answer
Answer» E.
5.

A membrane is used for separation of gases from waste. If the feed stream contains 20% CO2 and 80% SO2 and the product contains 25% CO2 and 75% SO2. Assume that the waste stream amounts to 80% of the input stream.1. What is the composition of CO2 in waste stream?

A. 0.1875
B. 1.1685
C. 0.1485
D. 0.1285View Answer
Answer» B. 1.1685
6.

HOW_MUCH_B_IN_KG_IS_USED??$

A. 4000
B. 6000
C. 8000
D. 10000
Answer» D. 10000
7.

A_BATCH_OF_20%_OF_ACETIC_ACID_IS_PREPARED_BY_MIXING_THE_ACETIC_ACID_OF_TWO_CONTAINERS_A_AND_B._A_(400_KG)_CONTAINS_80%_OF_ACETIC_ACIDAND_B_CONTAINS_15%_OF_ACETIC_ACID.?$

A.
B. 5700
C. 7600
Answer» C. 7600
8.

How much B in kg is used?$

A. 4000
B. 6000
C. 8000
D. 10000
Answer» D. 10000
9.

A batch of 20% of Acetic acid is prepared by mixing the Acetic acid of two containers A and B. A (400 kg) contains 80% of Acetic acidand B contains 15% of Acetic acid?

A.
B. 5700
C. 7600
Answer» C. 7600
10.

B, in kg is

A. 666.67
B. 566.67
C. 466.67
D. 366.67
Answer» B. 566.67
11.

Correct statement for a tie component in material balance is

A. Enters a process in only one stream
B. Leaves in only one stream
C. Does not react inside the process
D. All of the mentioned
Answer» E.
12.

Moles of water in waste?

A. 4.45
B. 8.89
C. 16.67
D. 20.48
Answer» C. 16.67
13.

In a distillation column for a feed of1000 kg the output is 80% of the feed and remaining 20% is waste. The feed contains 20% of Acetone and rest Water. The product contains 20% of Acetone and 40% of Water.

A.
B. 20 kg
C. 40 kg
Answer» C. 40 kg
14.

What is the composition of SO2 in waste stream?

A. 0.8175
B. 0.8165
C. 0.8145
D. 0.8125
Answer» E.
15.

A membrane is used for separation of gases from waste. If the feed stream contains 20% CO2 and 80% SO2 and the product contains 25% CO2 and 75% SO2. Assume that the waste stream amounts to 80% of the input stream.

A.
B. 0.1875
C. 1.1685
Answer» B. 0.1875