Home
Class 11
CHEMISTRY
In the gaseous equilibrium A+2B hArr C...

In the gaseous equilibrium
`A+2B hArr C+"Heat"`, the forward reaction is favoured:

A

At high temperature and high pressure

B

At high temperature and low pressure

C

At low temperature and high pressure

D

At low temperature and low pressure

Text Solution

Verified by Experts

The correct Answer is:
C
Both `Delta n` and `Delta H` are negative. Hence, high pressure and low tempreature will favour forward reaction.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    A2Z|Exercise Degree Of Dissociation, Vapour Density And Simultaneous Equilibria|20 Videos

  • CHEMICAL EQUILIBRIUM

    A2Z|Exercise Section B - Assertion Reasoning|18 Videos

  • CHEMICAL EQUILIBRIUM

    A2Z|Exercise Application Of Equllibrium Constant (K)|65 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

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

  • CHEMICAL THERMODYNAMICS

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

Similar Questions

Explore conceptually related problems

In the gaseous equilibrium H_(2)X_(2) + heat hArr 2HX, the formation of HX will be favoured by

In the reaction A (g) + B (g) hArr C (g), the backward reaction is favoured by (A) Increase in pressure

In the reaction A+B hArr C+D , the value of equilibrium constant is 10 . If rate constant of forward reaction is 105 , the rate constant of backward reaction is …………

In the reaction A+B hArr C+D , the value of equilibrium constant is 10 . If the rate constant of forward reaction is 80 , the rate constant of backward reaction is …………

Mass action rato or reaction quotient Q for a reaction can be calculate using the law of masss action A(g)+B(g) hArr C(g)+D(g) Q=([C][D])/([A][B]) The value of Q decides whether the reaction is at equilibrium or not. At equilibrium, Q=K For an equilibrium process, Q ne K when Q gt K , reaction will favour backward direction and when Q lt K , it will favour direction. Answer the following questions: In the following reaction: 2SO_(2)(g)+O_(2)(g) hArr 2SO_(3)(g) the equilibrium is not attained. The rate of forward reaction is greater than that of backward reaction. Thus, which of the following is the correct relation between K_(p) and Q_(p) ?

In the following reaction: 2NO_((g))+Cl_(2(g))hArr2NOCl_((g)) it is observed that equilibrium is not attained and the rate of forward reaction is greater than rate of backward reaction. Which of the following is true for the reaction ?

A2Z-CHEMICAL EQUILIBRIUM-Le - Chatellers'S Principle
  1. In a given system, water and ice are in equilibrium. It pressure is ap...

    Text Solution

    |

  2. The reaction A + B hArr C + D is studied in a one litre vessel at 250^...

    Text Solution

    |

  3. In the gaseous equilibrium A+2B hArr C+"Heat", the forward reaction ...

    Text Solution

    |

  4. At room temperature, the equilibrium constant for the reaction P + Q h...

    Text Solution

    |

  5. Variation of log(10)K with (1)/(T) is shown by the following graph in ...

    Text Solution

    |

  6. Following gaseous reaction is undergoing in a vessel C(2)H(4) + H(2)hA...

    Text Solution

    |

  7. Pure ammonia is placed in a vessel at a temperature where its dissocia...

    Text Solution

    |

  8. The effect of increasing the pressure on the equilibrium 2A + 3BhArr3A...

    Text Solution

    |

  9. For the reaction, 4NH(3)(g) + 5O(2)(g)hArr4NO(g) + 6 H(2)O(l), Delt...

    Text Solution

    |

  10. An endothermic reaction is represented by the graph :

    Text Solution

    |

  11. For the equilibrium 2NO(2)(g)hArrN(2)O(4)(g) + 14.6 Kcal the increase ...

    Text Solution

    |

  12. The value of Delta G^(@) for a reaction in aqueous phase having K(c) =...

    Text Solution

    |

  13. Which of the following factors will favour the reverse reaction in a c...

    Text Solution

    |

  14. The correct relationship between free energy change in a reaction and ...

    Text Solution

    |

  15. In the formation of SO(3) by contact process, the conditions used are

    Text Solution

    |

  16. For the reaction CO(g)+H(2)O(g) hArr CO(2)(g)+H(2)(g) at a given t...

    Text Solution

    |

  17. Given reaction is 2X((gas)) + Y((gas))hArr2Z((gas)) + 80 Kcal Which ...

    Text Solution

    |

  18. Given the following reaction at equilibrium N(2)(g) + 3H(2)(g)hArr2NH(...

    Text Solution

    |

  19. Consider the reaction HCN((aq))hArrH((aq))^(+) + CN((aq))^(-) . At equ...

    Text Solution

    |

  20. Addition of water to which of the following equilibria causes it to s...

    Text Solution

    |