Home
Class 11
CHEMISTRY
Which of the following reactions is asso...

Which of the following reactions is associated with the most negative change in entropy?

A

`2SO_(2)(g)+O_(2)(g)rarr2SO_(3)(g)`

B

`C_(2)H_(4)(g)+H_(2)(g)rarrC_(3)H_(6)(g)`

C

`C(s," graphite")+O_(2)rarrCO_(2)(g)`

D

`3C_(2)H_(2)(g)rarrC_(6)H_(6)(g)`

Text Solution

Verified by Experts

The correct Answer is:
C
NA
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    A2Z|Exercise Heat Capacity And Calorimetry|13 Videos

  • CHEMICAL THERMODYNAMICS

    A2Z|Exercise Section B - Assertion Reasoning|17 Videos

  • CHEMICAL THERMODYNAMICS

    A2Z|Exercise Work, Internal Energy And Enthalpy|76 Videos

  • CHEMICAL EQUILIBRIUM

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY OF PROPERTIES

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Which of the following reactions is asssociated with the most negative change in entropy?

Which of the following reaction is associated with an increase in entropy?

Which of the following process is associated with a decrease in entropy?

Which of the following is associated with the astronomical theory of climate change?

Which of the following elements has the most negative electron gain enthalpy?

In which of the following reactions the entropy change is positive ?

A2Z-CHEMICAL THERMODYNAMICS-Entropy, Gibb'S Energy And Spontaneity Of Process
  1. Which reaction, with the following value of DeltaH and DeltaS at 350K ...

    Text Solution

    |

  2. The incorrect expression among the following is

    Text Solution

    |

  3. Which of the following reactions is associated with the most negative ...

    Text Solution

    |

  4. For the reaction in the plant cells 6CO(2)(g)+12H(2)O(l)rarrC(6)H(12...

    Text Solution

    |

  5. The entropy change involved in the isothermal reversible expansion of ...

    Text Solution

    |

  6. In view of the signs of Delta(r)G^(0) for the following reactions Pb...

    Text Solution

    |

  7. Two moles of an ideal gas is expanded irreversibly and isothermally at...

    Text Solution

    |

  8. A spontaneous change is one in which a system under goes

    Text Solution

    |

  9. C(2)H(6)(g)+3.5)(2)(g)rarr2CO(2)(g)+3H(2)O(g) DeltaS(vap)(H(2)O,l)=x...

    Text Solution

    |

  10. When reaction is at standard state at equilibrium, then

    Text Solution

    |

  11. A spontaneous change is one in which a system under goes

    Text Solution

    |

  12. When reaction is at standard state at equilibrium, then

    Text Solution

    |

  13. For a spontaneous chemical process, the free energy change is

    Text Solution

    |

  14. A reaction has DeltaH=-33KJ and DeltaS=-58(J)/(H) . This reaction woul...

    Text Solution

    |

  15. Which of the following statement (s) is/are correct? Statement (i) :...

    Text Solution

    |

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

    Text Solution

    |

  17. During winters, moisture condenses in the from of dew and can be seen ...

    Text Solution

    |

  18. Combustion of sucrose is used by aerobic oranisms for providing energy...

    Text Solution

    |

  19. At 0^(@)C , ice and water are in equilibrium and DeltaS and DeltaG for...

    Text Solution

    |

  20. In which case, a spontaneous reaction is possible at any temperature

    Text Solution

    |