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Choose the correct statements:...

Choose the correct statements:

A

Temperature, enthalpy and entropy are state functions

B

For reversible and irreversible both isothermal expansion of an ideal gas, change in internal energy and enthalpy is zero.

C

For a reaction in which `Delta n_(g)=0`, entropy change is not always zero.

D

The entropy change associated with reversible isothermal expansion of an ideal gas is equal to 2.303R `"log"_(10)(P_(1))/(P_(2))`

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AAKASH SERIES-CHEMICAL THERMODYNAMICS-Additional Practice Exercise
  1. If DeltaG = - 177 K cal for (1) 2 Fe(s) + (3)/(2)O(2)(g) rarr Fe(2)O(3...

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  2. Consider the reactions (i) S ("rhombic") + 3//2 O(2)(g) rarr SO(3)(g...

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  3. C(2)H(6(g)) + 3.5 O(2(g)) rarr 2CO(2(g)) + 3H(2)O((g)) Delta S("vap"...

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  4. Select the correct set of statement/s: I. Work done by the surroundi...

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  5. Reactions involving gold have been of particular interest to alchemist...

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  6. Which of the following statement(s) is/are incorrect: Statement (a) ...

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  7. A given mass of gas expands from the state A to the state B by three p...

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  8. Determine which of the following reactions at constant pressure repres...

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  9. A rigid and insulated tank of 3m^(3) volume is divided into two compar...

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  10. 0.5 mole each of two ideal gases A (C(v.m)= (5)/(2)R) and B (C(v.m)=3R...

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  11. The enthalpy of tetramerization on X in gas phase (4X(g) ® X(4)(g)) " ...

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  12. The molar heat capacity, C(v), of helium gas is 3/2 R and is independe...

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  13. Two rigid adiabatic vessels A and B which initially, contain two gases...

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  14. From the following data at 25^(@)C {:("Reaction ",Delta(r) H^(@) kJ/...

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  15. A sample of an ideal gas with initial pressure 'P' and volume 'V' is t...

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  16. A piston cylinder device initially contains 0.2m^(3) neon (assume idea...

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  17. Which of the following statement(s) is/are correct?

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  18. Which of the following statements are correct?

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  19. The normal boiling point of a liquid 'A' is 350K. DeltaH("vap") at nor...

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  20. Choose the correct statements:

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