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An isolated system is that system in whi...

An isolated system is that system in which

A

there is no exchange of energy with the surroundings

B

there is no exchange of mass with the surroundings

C

there is exchange of mass , and energy with the surroundings

D

there is no exchange of mass and energy with the surroundings

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The correct Answer is:
A, D
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MARVEL PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS-MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP)
  1. For the following reaction at 298 K H(2(g)) +(1)/(2)O(2(g))=H(2)O((l...

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  2. The enthalpy change for the reaction C(2)H(2(g))+(5)/(2)O(2(g)) rarr...

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  3. An isolated system is that system in which

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  4. The Delta H for combustion of a substance

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  5. Work done in an isothermal process at constant pressure is

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  6. Molar heat capacity is

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  7. In endothermic reaction

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  8. Identify the state function among the following :

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  9. For the reaction C(2)H(4)(g)+3O(2)(g) rarr 2CO(2) (g) +2H(2)O(l), De...

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  10. For the reaction N(2)(g)+3H(2)(g)to2NH(3)(g), which of the following...

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  11. A system, which can exchange mass as well as energy with its surroundi...

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  12. The heat of combustion of carbon is 394 kJ mol^(-1). The heat evolved ...

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  13. The value of heat of neutralisation is highest in

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  14. Enthalpy of a compound is equal to its

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  15. Which of the following is an intensive property?

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  16. The value of Delta H for the combustion of C((s)) is -94.0 kcal. Find ...

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  17. For an ideal gas the relationship between internal energy change Delta...

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  18. Calculate the heat of hydrogenation , C(2)H(4)(g)+H(2)(g)toC(2)H(6)(...

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  19. The heat of neutralisation of one mole of a strong acid (in dilute sol...

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  20. In a reaction, if the heat content of product is more than that of rea...

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