Explore topic-wise MCQs in Chemical Process Calculation.

This section includes 4 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.

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. 7600
C. 8000
D. 9800
Answer» C. 8000
2.

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. 40 kg
C. 60 kg
D. 80 kg
Answer» C. 60 kg
3.

Below given statements for distillation is
In distillation, a liquid mixture is boiled to produce a vapour of different composition that moves away from the liquid.

A. True
B. False
C. Partially correct
D. None of the mentioned
Answer» E.
4.

1-2. 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. 0.1285
Answer» B. 1.1685