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For which of the process, Delta S is neg...

For which of the process, `Delta S` is negative?

A

`H_(2(g)) rarr 2H_((g))`

B

`N_(2(g)) (1 "atm") rarr N_(2(g)) (8 "atm")`

C

`2SO_(3(g)) rarr 2SO_(2(g)) + O_(2(g))`

D

`C_(("diamond")) rarr C_(("graphite"))`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-CHEMICAL THERMODYNAMICS-Lecture Sheet Exercise-III
  1. For the reaction I(2(g)) hArr I(2(s)), Delta H= -ve. Then choose the c...

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  2. For which of the process, Delta S is negative?

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  3. The process of evaporation of a liquid is accompanised by (A) Increa...

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  4. A reaction has both DH and DS negative. The rate of reaction

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  5. What are the sign of the entropy change (+ or -) in the following: I...

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  6. At 0^(@)C ice and water are in equilibrium and Delta H= 6.0KJ " then "...

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  7. Melting & boiling point of NaCl respectively are 1080 K & 1600K. Delta...

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  8. DeltaS("says") "for" 4Fe((s)) + 3O(2) rarr 2Fe(2) O(3(s)) " is" -550 J...

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  9. False statement regarding second law of thermodynamics is

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  10. In an irreversible process taking place at constant T and P and in whi...

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  11. Necessary conditions for spontanity of a reaction

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  12. Which statements are correct for a process involving an ideal gas?

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  13. Combustion of sucrose is used by aerobic organisms for providing energ...

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  14. Consider the following reaction : CO((g)) + 2H(2(g)) hArr CH(3)OH((g...

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  15. Consider the following reaction : CO((g)) + 2H(2(g)) hArr CH(3)OH((g...

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  16. Consider the following reaction : CO((g)) + 2H(2(g)) hArr CH(3)OH((g...

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  17. As per second law of thermodynamics a process taken place spontaneousl...

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  18. As per second law of thermodynamics a process taken place spontaneousl...

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  19. Match the following columns

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  20. Match the following columns

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