Explore topic-wise MCQs in Chemical Process Calculation.

This section includes 8 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.

A technique of estimating physical properties of compound by using properties of molecular group of elements in the compound. Is called

A. Group contribution method
B. Generalized group method
C. Kay`s Method
D. None of the mentioned
Answer» B. Generalized group method
Discussion
2.

Volume using Kay`s method? Use z = 0.95.

A. 123 cm<sup>3</sup>/g mol
B. 223 cm<sup>3</sup>/g mol
C. 323 cm<sup>3</sup>/g mol
D. 423 cm<sup>3</sup>/g mol
Answer» D. 423 cm<sup>3</sup>/g mol
Discussion
3.

What is the value of T`r?

A. 1.89
B. 2.89
C. 3.89
D. 4.89
Answer» B. 2.89
Discussion
4.

What is the value of P`r?

A. 1.11
B. 2.11
C. 3.11
D. 4.11
Answer» C. 3.11
Discussion
5.

What is the value of T`c?

A. 197.2 K
B. 297.2 K
C. 397.2 K
D. 497.2 K
Answer» B. 297.2 K
Discussion
6.

What is the value of P`c?

A. 42.5 atm
B. 32.5 atm
C. 22.5 atm
D. 12.5 atm
Answer» B. 32.5 atm
Discussion
7.

According to Kay`s method the pseudocritical values are
Statement I: P`c = Pc(A)*y(A) + Pc(B)*y(B) +

A. nStatement II: T`c = Tc(A)*y(A) + Tc(B)*y(B) + ..
B. Both statements are correct
C. Both statements are false
D. Statement I is true and Statement II is false
E. Statement I is false and Statement II is true
Answer» B. Both statements are correct
Discussion
8.

Pseudocritical values for mixture of gases are calculated on the assumption that each component in the mixture contributes to the pseudocritical values in the same proportion as the mole fraction of that component in the gas is

A. Kay s Method
B. Dalton s Method
C. Holburn s Method
D. None of the mentioned
Answer» B. Dalton s Method
Discussion