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Which of the following statement (s) is ...

Which of the following statement (s) is correct?
Statement-I: The entropy of isolated system with P-V work only, is always maximized at equillibrium.
Statement-2: It is possible for the entropy of closed system to decrease substantialy in an irreversible process.
Statemet-3: Entropy can be crearted but not destroyed.
Statement-4 `DeltaS_(system)` is zero for reversible process in an isolated system.

A

Statement `(I, ii,iii)`

B

Statement `ii, iv`

C

Statement `I ,ii,iv`

D

All of these

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The correct Answer is:
D
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RESONANCE-THERMODYNAMICS-exercise-2 Part:(I) :Only one option correct
  1. If a refrigerator's door is opened , then we get

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  2. Which of the following statement (s) is correct? Statement-I: The en...

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  3. During winters , moisture condenses in the form of dew and can be seen...

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  4. Which of the following option the first compound has less entropy than...

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  5. Select the correct statenent (s) : S(1) : AICI(3) when dissolve in H...

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  6. When CH(3)OH(l) is mixed in water:

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  7. Although graphite is thermodynamically most stable allotrope of Carbon...

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  8. Isoentropic process is

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  9. According to third law of thermodynamics

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  10. One mole of an ideal diatomic gas (C(v) =5 cal) was transformed from i...

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  11. By how much does the entropy of 3 mole of an ideal gas change in goin...

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  12. For a perfectly crystalline solid C(p.m.)=aT^(3)+bT,where a and b cons...

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  13. The hydrolysis of Adienosine triphisphate [ATP] to give adienosine dip...

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  14. Select correct statements: S(1) : For every chemical reaction at equ...

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  15. Combustion of sucrose is used by aerobic organisms for providing energ...

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  16. Given the following data: {:("Substance", DeltaH^(@)"(KJ//mol)", S^(...

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  17. For the hypothetical reaction A(2)(g) + B(2)(g) hArr 2AB(g) If Delt...

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  18. NH(4)CI(s) + aq rarr NH(4)^(+)(aq) + CI^(-1)(aq) DeltaH=+15.1 KJ mol...

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