Explore topic-wise MCQs in Chemical Engineering.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

Methane is at the rate 50 moles is supplied to a reactor with air at the rate 1000 moles, the reactor leaves O2, N2, CO2 and H2O, what is the percentage of O2 in products?

A. t10.4%
B. t25.8%
C. t45.6%
D. t78.2%
Answer» B. t25.8%
Discussion
2.

Methane is at the rate 50 moles is supplied to a reactor with air at the rate 1000 moles, the reactor leaves O2, N2, CO2 and H2O, what is the rate of products?

A. t900 moles
B. t950 moles
C. t1000 moles
D. t1050 moles
Answer» E.
Discussion
3.

Octane is burnt with 40% excess O2, what is the percentage of CO2 in products?

A. t18.18%
B. t36.36%
C. t54.54%
D. t72.72%
Answer» C. t54.54%
Discussion