Explore topic-wise MCQs in Separation Processes.

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

1.

What must be true for two coexisting liquid phases?

A. tY<sub>iL</sub><sup>(1)</sup>x<sub>i</sub><sup>(1)</sup> = Y<sub>iL</sub><sup>(2)</sup>x<sub>i</sub><sup>(2)</sup>
B. tY<sub>iL</sub><sup>(1)</sup>x<sub>i</sub><sup>(1)</sup> = x<sub>i</sub><sup>(2)</sup>
C. tY<sub>iL</sub><sup>(1)</sup>x<sub>i</sub><sup>(1)</sup>= Y<sub>iL</sub><sup>(2)</sup>y<sub>i</sub><sup>(2)</sup>
D. tY<sub>iL</sub><sup>(1)</sup>x<sub>i</sub><sup>(1)</sup> = X<sub>iL</sub><sup>(2)</sup>x<sub>i</sub><sup>(2)</sup>
Answer» B. tY<sub>iL</sub><sup>(1)</sup>x<sub>i</sub><sup>(1)</sup> = x<sub>i</sub><sup>(2)</sup>
Discussion
2.

How does the UNIQUAC model help?

A. tIt helps to place calculations of activity coefficients on practical basis
B. tIt helps to place calculations of activity coefficients on theoretical basis
C. tIt helps to place calculations of activity coefficients from graph
D. tIt helps to provide a easier way to place calculations
Answer» C. tIt helps to place calculations of activity coefficients from graph
Discussion
3.

When is Wilson s equation superior to Margules and Van laar equation?

A. tNon-ideal and immiscible mixtures
B. tIdeal and miscible mixtures
C. tNon-ideal and miscible mixtures
D. tIdeal and immiscible mixtures.
Answer» D. tIdeal and immiscible mixtures.
Discussion