Home
Class 12
CHEMISTRY
The graph relates in K(eq)."Vs" (l)/(T) ...

The graph relates in `K_(eq)."Vs" (l)/(T)` for a reaction. The reaction must be :

A

exothermic

B

endothermic

C

`Delta ` is negligible

D

spontaneous

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -II) (LEVEL - II) STRAIGHT OBJECTIVE TYPE QUESTIONS|20 Videos
  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -II) (LEVEL - II) MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS|10 Videos
  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -I) LEVEL-II (MATRIX MATCHING TYPE QUESTIONS )|5 Videos
  • CARBOXYLIC ACIDS AND DERIVATIVES

    AAKASH SERIES|Exercise CONVERSIONS|19 Videos
  • CHEMICAL KINETCS

    AAKASH SERIES|Exercise EXERCISE - 3.2|45 Videos

Similar Questions

Explore conceptually related problems

The graph relates in K_(eq) Vs 1/T for a reaction. The reaction must be :

Drawn the graphs that relate the concentrations (C ) of the reactants and the reaction times (t) and the concentrations of the products(C ) and the reaction times (t) in chemical reactions .

The rate constant K_(1) of a reaction is found to be double that of rate constant K_(2) of another reaction. The relationship between corresponding activation energies of the two reactions E_(1) and E_(2) can be represented as

Thermonuclear reaction is related to

Write the equation relating the half-life (t _(1//2)) of a reaction and the rate constant 'k' for first order reaction.

For the reactions A+BhArr3C at 25^(@)C , a 3 litre vessel contains 1,2,4 mole of A, B and C respectively predict the direction of reaction if a. K_(c) for the reaction is 10 b. K_(c) for the reaction is 15 c. K_(c) for the reaction is 10.66

Drawn the graph that the concentration 'R', of the reactant and 't' the reaction time for a zero Order reaction.

Mass action ratio or reaction quotient Q for a reaction can be calculated using the law of mass 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 non equilibrium process, Q ne K . When Q gt K , reaction will favour backward direction and when Q lt K , it will favour forward direction. For the reaction : 2A + B harr 3C at 298 K, K_c = 49 A 3L vessel contains 2,1 and 3 moles of A, B and C respectively. The reaction at the same temperature:

AAKASH SERIES-CHEMICAL EQUILIBRIUM-PRACTICE SHEET (EXERCISE -II) (LEVEL - I) STRAIGHT OBJECTIVE TYPE QUESTIONS
  1. A((s)) + B((g)) + "heat" hArr 2C((s)) + 2D((g)) . At equilibrium the p...

    Text Solution

    |

  2. For the reaction PCl(5(g)) hArr PCl(3(g)) + Cl(2(g)) the forward reac...

    Text Solution

    |

  3. In the reaction N(2(g)) + O(2(g)) hArr 2NO((g)) , Delta H = + 180 kJ...

    Text Solution

    |

  4. For the Chemical reaction A(2(g)) + B(2(g)) hArr 2 AB(g) the amount o...

    Text Solution

    |

  5. High temperature and high pressure (as per Lechatclier principle) favo...

    Text Solution

    |

  6. For CaCO(3)(S) hArr CaO(s) + CO(2) (g), Delta H = + Q at equilibrium. ...

    Text Solution

    |

  7. Yield of Ammonia will be more in Haber's process under conditions (L ...

    Text Solution

    |

  8. K(C) "for " H(2) + 1//2 O(2) rArr H(2) O at 500 K is 2.4 xx 10^(47) . ...

    Text Solution

    |

  9. With increase in temperature generally the value of the equilibrium co...

    Text Solution

    |

  10. Le chatelier's principle is applicable to

    Text Solution

    |

  11. In the dissociation of CaCO(3) in a closed vessel, the forward reactio...

    Text Solution

    |

  12. K(C) value of a gaseous reaction is 5mole/lit. If pressure is increase...

    Text Solution

    |

  13. K(p) = 1, For the equilibrium CaCO(3(s)) hArr CaO((s)) + CO(2(g)). The...

    Text Solution

    |

  14. The graph relates in K(eq)."Vs" (l)/(T) for a reaction. The reaction m...

    Text Solution

    |

  15. Choose the incorrect statement .

    Text Solution

    |

  16. For the equilibrium, N(2) O(4) hArr 2NO(2) , (G^(@)N(2)O(4))(298) = 10...

    Text Solution

    |

  17. At 627^(@) C and one atmosphere SO(3) is is partially dissociated int...

    Text Solution

    |