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A reaction A +B rarr C+D +q is found to ...

A reaction `A +B rarr C+D +q` is found to have a positive entropy change, the reaction will be:

A

Possible at high temperature

B

Possible only at low temperature

C

Not possible at any temperature

D

Possible at any temperature

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The correct Answer is:
D
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ALLEN-THERMODYNAMICS -EXERCISE -2
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  2. For hypothetical reversible reaction 1//2A(2)(g) +3//2B(2)(g) rarr A...

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  3. For the precipitation of AgCl by Ag^(+) ions and HCl

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  4. What is the sign of Delta G for the process of ice melting at 283 K ?

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  5. What is the free energy change, 'DeltaG' When 1.0 mole of water at 100...

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  6. A reaction A +B rarr C+D +q is found to have a positive entropy change...

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  7. Equilibrium constant of a reaction is elated to :

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  8. The Vant Hoff equation is :

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  9. If Delta G^(@)gt 0 for a reaction then :

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  10. The equilibrium constant for a reaction is 10. What will be the value ...

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  11. When the value of entropy is greater then the ability for useful work ...

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  12. The process of evaporation of a liquid is accompanied by

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  13. For the process CO(2(s)) rarr CO(2(g))

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

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  15. The Gibbs free energy change of a reaction at 27^(@)C is -26 Kcal. and...

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  16. Which of the following reaction is expected never to be spontaneous :-

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  17. The Joule. Thomson expansion of a gas is an

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  18. In case of an ideal gas, Joule Thomson coefficient is -

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  19. Above the inversion temperature, mu (J.T. coefficient)

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  20. The inversion temperature for vander Waal's gas is

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