Chemical Process Calculation Questions and Answers – Material Balance without…

This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Material Balance without Reaction-IV”.

1. Distillation is a separating process based on __________ of liquid mixture.
a) Vaporizing
b) Condensation
c) Freezing
d) None of the mentioned
View Answer

Answer: a
Explanation:. Distillation is a separating process based on Vaporizing of liquid mixture.

2. What is the amount of product for the given distillation column?
1000 Kg of feed is given to the column and the efficiency of the column is 10%.
Find the amount of product if efficiency of column is 10%
a) 10 Kg
b) 100 Kg
c) 1000 Kg
d) None of the mentioned
View Answer

Answer: b
Explanation: Product in Kg = 1000*0.1 = 100 Kg.

3. What is amount of CH3OH in the feed for the given distillation column?
1000 Kg of feed is given to the column and the efficiency of the column is 10%.
Find the amount of product if efficiency of column is 10%
a) 200 Kg
b) 400 Kg
c) 600 Kg
d) 800 Kg
View Answer

Answer: a
Explanation: CH3OH in the feed = 1000*0.2 = 200 Kg.
advertisement
advertisement

4. What is amount of H2O in the feed for the given distillation column?
1000 Kg of feed is given to the column and the efficiency of the column is 10%.
Find the amount of product if efficiency of column is 10%
a) 200 Kg
b) 400 Kg
c) 600 Kg
d) 800 Kg
View Answer

Answer: d
Explanation: H2O in the feed = 1000*0.8 = 800 Kg.

5. What is amount of CH3OH in the product for the given distillation column?
1000 Kg of feed is given to the column and the efficiency of the column is 10%.
Find the amount of product if efficiency of column is 10%
a) 25 Kg
b) 50 Kg
c) 75 Kg
d) 100 Kg
View Answer

Answer: b
Explanation: CH3OH in the product = 100*0.5 = 500 Kg.

6. What is amount of H2O in the product for the given distillation column?
1000 Kg of feed is given to the column and the efficiency of the column is 10%.
Find the amount of product if efficiency of column is 10%
a) 25 Kg
b) 50 Kg
c) 75 Kg
d) 100 Kg
View Answer

Answer: d
Explanation: H2O in the product = 0.10×1000kg = 100kg.

7. What is amount of CH3OH in the waste for the given distillation column?
1000 Kg of feed is given to the column and the efficiency of the column is 10%.
Find the amount of product if efficiency of column is 10%
a) 150 Kg
b) 250 Kg
c) 450 Kg
d) 750 Kg
View Answer

Answer: a
Explanation: Waste = Product – Feed.
advertisement

8. What is amount of H2O in the waste for the given distillation column?
1000 Kg of feed is given to the column and the efficiency of the column is 10%.
Find the amount of product if efficiency of column is 10%
a) 150 Kg
b) 250 Kg
c) 900 Kg
d) 750 Kg
View Answer

Answer: c
Explanation: Amount of H2O in the waste = 0.90×1000kg = 900kg

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.

advertisement

advertisement
advertisement
Subscribe to our Newsletters (Subject-wise). Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Join our social networks below and stay updated with latest contests, videos, internships and jobs!

Youtube | Telegram | LinkedIn | Instagram | Facebook | Twitter | Pinterest
Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

Subscribe to his free Masterclasses at Youtube & discussions at Telegram SanfoundryClasses.