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?
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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
Question 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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