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MCQs on Thermodynamics
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MCQs on Thermodynamics
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14 Questions

1. "Thermodynamics is not concerned about______."
2. Enthalpy of sublimation of a substance is equal to
3. The state of a gas can be described by quoting the relationship between___.
4. Which of the following statements is correct?
5. In an adiabatic process, no transfer of heat takes place between system and surroundings. Choose the correct option for free expansion of an ideal gas under adiabatic condition from the following.
6. ΔfU⊖ of formation of CH4(g) at certain temperature is –393 kJ mol–1. The value of ΔfH⊖ is
7. Which of the following is not correct?
8. Which of the following is not correct?
9. The entropy change can be calculated by using the expression ΔS = (qrev/T). When water freezes in a glass beaker, choose the correct statement amongst the following :
10. The volume of gas is reduced to half from its original volume. The specific heat will be ______.
11. Which of the following statements is correct?
12. Enthalpy of sublimation of a substance is equal to
13. Consider the reactions given below. On the basis of these reactions find out which of the algebric relations given in options (i) to (iv) is correct?
14. Consider the reactions given below. On the basis of these reactions find out which of the algebric relations given in options (i) to (iv) is correct?