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The open system (s) is (are) which :...

The open system (`s`) is (are) which :

A

can exchange matter with the surroundings

B

can exchange energy with the surroundings

C

can exchange both matter and energy with the surroundings

D

cannot exchange either matter or energy with the surroundings

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The correct Answer is:
A, B, C
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P BAHADUR-THERMODYNAMICS-Exercise
  1. In which of the following cases entropy increases?

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  2. A reaction attains equilibrium state under standard conditions, then:

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  3. The open system (s) is (are) which :

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  4. Which of the following statements is/are correct?

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  5. Given: for ethylene oxide DeltaH^@f and DeltaS^@ are -51kJmol^(-1), 24...

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  6. The reversible expansion of an ideal gas under adiabatic and isotherma...

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  7. For an ideal gas, consider only P-V work in going from an initial stat...

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  8. An endotthermic reaction is non-spontaneous at freezing point of water...

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  9. A heat engine absorbs heat Q(1) at temperature T(1) and Q(2) at temper...

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  10. In an irreversible process taking place at constant T and P and in whi...

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  11. The internal energy change when a system goes fromk state A to B is 40...

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  12. The correct relationship between free energy change in a reaction and ...

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  13. An ideal gas expands from 1xx10^(-3)m^(3) to 1xx10^(-2)m^(3) at 300K a...

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  14. For a spontaneous reaction, DeltaG , equilibrium constant (K) and E(ce...

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  15. An ideal gas is allowed to expand both reversibly and irreversibly in ...

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  16. In conversion of lime-stone to lime, CaCO(3(s)) to CaO((s)) + CO(2(g...

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  17. Standard entropy of X(2) , Y(2) and XY(3) are 60, 40 and 50JK^(-1)mol...

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  18. Which one of the following statement is false?

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  19. In thermodynamics, a process is called reversible when

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  20. One mole of a non-ideal gas undergoes a change of state (2.0atm,3.0L,9...

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