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Which of the following provide exception...

Which of the following provide exceptions to third law of thermodynamics ?

A

Crystals of `CO`

B

Crystals of ice

C

Crystals of `CO_(2)`

D

All the above

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The correct Answer is:
D
Exceptions to `3rd` law of thermodynamics.
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DINESH PUBLICATION-CHEMICAL THERMODYNAMICS AND CHEMICAL ENERGETICS -Exercise
  1. Which of the following has highest entropy?

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

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  3. Which of the following provide exceptions to third law of thermodynami...

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  4. Which thermodynamics property provides a measure of randomness in the ...

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  5. Which one of the following is correct ?

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  6. An endothermic gaseous reaction, (1)/(2)X+Y to2Z proceeds spontane...

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  7. The sign of DeltaG for the process of melting of ice at 273K and 1 atm...

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  8. For a hypothetical reaction A+B to C if DeltaG^(@) gt 0

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  9. The free energy change for a reversible reaction at equilibrium is

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  10. At 27^(@)C for reaction, C(6)H(6)(l)+(15)/(2)O(2)(g)to6CO(2)(g)+3H(2...

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  11. A particular reaction at 27^(@)C for which DeltaH gt 0 and DeltaS gt 0...

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  12. Which of the following expression defines the physical significance of...

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  13. A gas is allowed to expand reversibly under adiabatic conditions. What...

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  14. The hypothetical gaseous reaction A+B to AB

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  15. For a process H(2)O(s) rarr H(2)O(l) at 273 K

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  16. For the process "Dry ice" to CO(2)(g)

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  17. The non- expansion work of a system

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  18. For the percipitation reaction of Ag^(o+) ions with NaCI, which of the...

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  19. Heat of neutralisation of NaOH and HCl is -57.46 kJ // equivalent. The...

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  20. The enthalpy change for a given reaction at 298 K is -x cal mol^(-1). ...

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