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Select the correct order in the followin...

Select the correct order in the following :

A

1 erg `gt` 1 joule `gt` 1 cal

B

1 cal `gt` 1 joule `gt` 1 erg

C

1 erg `gt` 1 cal `gt` 1 joule

D

1 joule `gt` 1 cal `gt` 1 erg

Text Solution

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The correct Answer is:
B
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MOTION-THERMODYNAMICS-EXERCISE - 1
  1. Select the correct order in the following :

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  2. Which among the following is not a state function -

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  3. A state function is that -

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  4. One litre-atmosphere is approximately equal to-

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  5. The quantity required to increase the temperature of a body by 1 Kelvi...

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  6. “Heat cannot be itself flow from a body at lower temperature to a body...

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  7. A gas is allowed to expand at constant pressure from a volume of 1.0 l...

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  8. One mole of an ideal gas at 300 K is expanded isothermally from an ini...

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  9. One mole of ideal gas is allowed to expand reversibly and adiabaticall...

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  10. The heat of reaction at constant volume (DeltaE) and that at constant ...

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  11. For hypothetical reaction - A(g)+B(g)toC(g)+D(g) Which of the foll...

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  12. DeltaH" for "CaCO(3(s))toCaO((s))+CO(2(g))" is "176kJmol^(-1) at 1240 ...

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  13. For a chemical reaction, 2A(2)(g)+5B(2)(g)to2A(2)B(2)(g), at 27^(@)C...

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  14. For the process, melting of ice at 260 K the DeltaH is -

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  15. Which law of thermodynamics introduces the concept of entropy ?

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  16. The total entropy change for a system and its surroundings increases,...

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  17. In any natural process -

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  18. When an egg is hard boiled, there is -

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  19. Which of the following has highest entropy -

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  20. The least random state of H(2)O is -

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