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Which of the following statement is true...

Which of the following statement is true ?

A

The total entropy of the universe is continuously decreasing

B

The total entropy of the universe remains same

C

The total entropy of the universe is continuously decreasing

D

The total entropy of the universe remains constant

Text Solution

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The correct Answer is:
A
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DINESH PUBLICATION-CHEMICAL THERMODYNAMICS AND CHEMICAL ENERGETICS -Exercise
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  2. The equilibrium constant of a reaction is 0.008 at 298 K. The standard...

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  3. Which of the following statement is true ?

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  4. A piston filled with 0.04 mole of an ideal gas expands reversible from...

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  5. The standard enthalpies fo formation of CO(2) (g), H(2) O (1), and glu...

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  6. 2H(2)(g)+O(2)(g)to2H(2)O(l)+xkJ In the above reaction

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  7. For which of the following reaction, change of enthalpy equals the cha...

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  8. Which of the following expression represent the criterion of spontanei...

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  9. Which relations among the following is/are correct ?

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  10. Which statements among the following is /are incorrect ?

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  11. Second law of thermodynamics points out that

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  12. which among the following is intensive quantity ?

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  13. The following is(are) endothermic reaction (s):

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  14. Among the following, the intensive property is (properties are) :

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  15. In a flask, colourless N(2)O(4) is in equilibrium with brown-coloured ...

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  16. The gas with the highest heat of combustion is :

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  17. Given NH(3)(g)+3Cl(2)(g)toNCl(3)(g)+3HCl(g)+x(1) N(2)(g)+3H(2)(g)t...

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  18. A scientist needs a refrigeration machine to maintain temperature of -...

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  19. Under the same conditions, how many mL of 1M KOH and 0.5M H(2)SO(4)sol...

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  20. The standard molar heats of formation of ethane, carbon dioxide, and l...

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