Home
Class 11
CHEMISTRY
Which of the following has DeltaS^(@) gr...

Which of the following has `DeltaS^(@)` greater than zero

A

`CaO+CO_(2)(g)hArrCaCo_(3)`

B

`NaCl(aq)hArrNaCl(s)`

C

`NaNO_(3)(s)hArrNa^(+)(aq)+NO_(3)^(-)(aq)`

D

`N_(2)(g)+3H_(2)(g)hArr2NH_(3)(g)`

Text Solution

Verified by Experts

The correct Answer is:
D
`NaNO_(3)` is a solid, which is converted to liquid ions.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    A2Z|Exercise Assertion - Reasoning Questions|7 Videos

  • CHEMICAL THERMODYNAMICS

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

  • CHEMICAL THERMODYNAMICS

    A2Z|Exercise AIPMT/ NEET Questions|53 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

Diploe moment of which of the following is greater than zero ?

Which of the following has density greater than water?

Which of the following has density greater than water?

In which of the following reactions, Delta H is greater than Delta U ?

Which of the following has greater enol content than keto counterpart?

A2Z-CHEMICAL THERMODYNAMICS-AIIMS Questions
  1. The occurrence of a reaction of impossible if

    Text Solution

    |

  2. Which of the followingis true for the reaction

    Text Solution

    |

  3. Following data is known about melting of a compound AB.DeltaH=9.2kJmo...

    Text Solution

    |

  4. One mole of an ideal gas is allowed to expand reversible and adiabatic...

    Text Solution

    |

  5. Equal volumes of monoatomic and diatomic gases a same initial temperat...

    Text Solution

    |

  6. Which of the following has DeltaS^(@) greater than zero

    Text Solution

    |

  7. Which of the following neutralisation reasons,the heat of neutralisati...

    Text Solution

    |

  8. The heat of neutralisationof a strong acid and a strong alkali is 57....

    Text Solution

    |

  9. If enthalpies of formation of C(2)H(4)(g)1 andH(2)O(l) at25(@)C and1at...

    Text Solution

    |

  10. Combustion fo glucose takes place according to the equation,C(6)H(12)O...

    Text Solution

    |

  11. Ozone is prepared by passing silent electric discharge through oxygen....

    Text Solution

    |

  12. When 4g of iron is burnt to ferric oxide at constant pressure, 29.28KJ...

    Text Solution

    |

  13. Enthalpy of neutralisation of acetic acid by NaOH is -50.6KJ//mol and ...

    Text Solution

    |

  14. The enthalpy of combustion of C(6)H(6)(l) is -3250KJ . When 039g of be...

    Text Solution

    |

  15. One gram sample of NH(4)NO(3) is decomposed in a bomb calorimeter. The...

    Text Solution

    |

  16. How much energy is released when 6 mole of octane is burnt in air ? Gi...

    Text Solution

    |

  17. In an isobaric process, the ratio of heat supplied to the system (dQ) ...

    Text Solution

    |

  18. Sulphur (2.56g) is burend in a constant volume calorimeter with excess...

    Text Solution

    |

  19. One monoatomic gas is expanded adibatically from 2L to 10L at atm exte...

    Text Solution

    |

  20. Which are extensive properties?

    Text Solution

    |