Multiple Choice Questions On CHEMICAL THERMODYNAMICS
Question 1.
The correct thermodynamics relation among the following is -
Question 2.
For an ideal gas undergoing reversible expension, the correct relation between change in Gibbs free energy and Helmholtz free energy will be:
Question 3.
When 4 moles of an ideal gas are heated from 200 K to 400 K at constant pressure and the molar heat capacity is 25 J/ K mol. The change in entropy is
- 30.1 JK-1
- 69.3 JK-1
- -200 JK-1
- -50.4 JK-1
Question 4.
Which of the following statements concerning the coefficient of volume expansion 
and the isothermal compressibility k of a solid is true?
and the isothermal compressibility k of a solid is true?- and k are both intensive variable
- is intensive and k is an extensive variable
- is an extensive and k is an intensive variable
- and k both are extensive variables
and k are both intensive variableQuestion 5.
Which among the following sets of maxwell relations is correct? (U – internal energy H – enthalpy, A – Helmholtz free energy and G – Gibbs Free energy)
| Answer Key for Chemical Thermodynamics | |
| Question Number | Answer Key |
| 1 | A |
| 2 | A |
| 3 | B |
| 4 | A |
| 5 | B |
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