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which of the following statements is inc...

which of the following statements is incorrect

A

The entropy of an isolated system increases in an irreversible process

B

The entropy of an isolated system remains unchanged in a reversible process

C

`Delta S_("system")` as well as `Delta S_("Surrounding")` are negative quantities

D

Entropy of universe can never decrease

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The correct Answer is:
C
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Which of the following statement is incorrect

NARAYNA-THERMODYNAMICS-C.U.Q
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  2. Entropy change for an adiabatic reversible process is

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  3. which of the following statements is incorrect

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  4. For reversible process at equilibrium, the change in entropy may be ex...

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  6. For a spontaneous process, which of the following is true?

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  7. For a non-spontaneous reaction, at 30^(@)C, DeltaH gt 0 & DeltaS gt 0....

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  8. Thermodynamic parameter which is a state function and also used to mea...

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  9. The most random state of H(2)O system is

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  10. Which of the following Process is non-spontaneous ?

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  11. Machine which tranfers heat from lower temperature region to higher te...

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  12. all natural processes are

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  13. The statement "Heat cannot flow from colder body to hotter body" is kn...

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  14. Which statement is true about 2nd law of Thermodynamics

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  15. Energy of Universe is conserved but entropy of Universe always increas...

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  16. All the naturally occurring processes proceed spontaneously in a direc...

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  17. Which of the following relation is not correct.

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  18. Gibbs energy change DeltaG is related to equilibrium constant 'K'. As

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  19. DeltaS("surroundings")=+959.1 JK^(-1) mol^(-1) DeltaS("system")=-163...

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  20. The mixing of gases is generally accompanied by

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