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A thermally isolated gaseous system can ...

A thermally isolated gaseous system can exchange energy with the surroundings. The mode of energy may be

A

Heat

B

Work

C

Heat and radiation

D

All of these

Text Solution

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If a system is thermally isolated then no heat transfer can take place into or out system. The only possible way of energy transfer shall therefore be work.
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VMC MODULES ENGLISH-CHEMICAL THERMODYNAMICS -PRACTICE EXERCISE
  1. A gas expands isothermally and reversibly. The work done by the gas is

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  2. A thermally isolated gaseous system can exchange energy with the surro...

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  3. A gas present at 5 atm pressure expands against one atmosphere when it...

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  4. The work done by the system in a cyclic process involving one mole of ...

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  5. During the isothermal expansion of an ideal gas, its internal energy...

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  6. A system does 100J work on surroundings by absorbing 150J of heat. Cal...

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  7. A system is provided 50J of heat and work done on the system is 20J. W...

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  8. How is heat content at constant pressure and that at constant volume b...

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  9. If the heat of combustion of pentane is 3507 kJ mol^(-1) then its calo...

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  10. Given examples of four spontaneous process you observe in nature

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  11. If an egg is boiled then does entropy increase or decrease ?

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  12. If a process is non - spontaneous then can it be done by providing ene...

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  13. If a process has Delta H = 548.3 kJ and Delta S = 32 J/mole at 298 K t...

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  14. What does Delta G = 0 represent ?

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  15. For a process such as I(2)(s)hArr I(2)(g) if equilibrium is establishe...

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  16. Which one of the following is correct ?

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  17. For a spontaneous process :-

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  18. A process will be spontaneous at all temperature if:

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  19. The enthalpy of elements in their standard states are taken as zero .T...

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  20. According to the diagram given below. The value of Delta H for conver...

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