Explore topic-wise MCQs in Thermodynamics.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.

1.

Characteristic gas constant of a gas is equal to

A. \(\frac{{{C_p}}}{{{C_v}}}\)
B. \(\frac{{{C_v}}}{{{C_p}}}\)
C. \({C_p} - {C_v}\)
D. \({C_p} + {C_v}\)
Answer» D. \({C_p} + {C_v}\)
2.

Consider the following statements about the properties of perfect non reacting gas mixtures:1) The total volume of a mixture is the sum of partial volumes at the same pressure and temperature.2) The entropy of a mixture of gases is the same as the entropies of the constituents.3) The total pressure of a mixture of gases is the sum of the partial pressures of the substances.4) The mole fraction of a mixture of gases is equal to both pressure and volume fraction.Which of the above statements is/are correct?

A. 1, 2, 3 and 4
B. 1, 2 and 3 only
C. 1, 2 and 4 only
D. 3 and 4 only
Answer» B. 1, 2 and 3 only