Home
Class 11
CHEMISTRY
The rate of forward reaction is two time...

The rate of forward reaction is two times that of reverse reaction at a given temperature and identical concentration. `K_(equilibrium)` is

A

0.5

B

1.5

C

2.5

D

2

Text Solution

Verified by Experts

The correct Answer is:
D

`K_(eq)=K_(f)//K_(b)=2//1=2`
Promotional Banner

Topper's Solved these Questions

  • PHYSICAL AND CHEMICAL EQUILIBRIA

    DINESH PUBLICATION|Exercise SELECTED STRAIGHT OBJECTIVE TYPE MCQs|4 Videos
  • PHYSICAL AND CHEMICAL EQUILIBRIA

    DINESH PUBLICATION|Exercise MCQs with only one correct answer|24 Videos
  • PHYSICAL AND CHEMICAL EQUILIBRIA

    DINESH PUBLICATION|Exercise Multiple CHOICE QUESTIONS [Based on Numerical Problems]|62 Videos
  • P BLOCK ELEMENTS (GROUP 13 AND 14 )

    DINESH PUBLICATION|Exercise Straight obj.|17 Videos
  • RATES OF REACTIONS AND CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Ultimate Preparatory Package|29 Videos

Similar Questions

Explore conceptually related problems

The equilibrium constant in a reversible reaction at given temperature

The equilibrium constant in a reversible reaction at a given temperature which

If the rate constant of forward reaction is triple of rate constant of backward reaction under identical condition at equilibrium, then K_(eq) for the reaction is

For an equilibrium reaction involving gases, the forward reaction is first order while the reverse reaction is second order. The unit of K_(p) for forward equilibrium is

Which statement characterize a chemical system at equilibrium ? (P)the rate of the forward reaction is equal to the rate of the reverse reaction (Q)The concentrations of the reactants and products are equal.

At equilibrium rate of forward reaction becomes equal to rate of backward reaction.

At equilibrium rate of forward reaction is always equal to ……….

Read the following paragraph and answer the questions given below , Stable equilibrium is of various type . Mechanical equilibrium is achieved when all particles are at rest and total potential energy of the system is minimum . At any stage where particles are at rest but the system is not at stabel equilibrium as it can reduce its potential energy by reverting to another position, is called metastable equilibrium . Thermal equilibrium is result from the absence of temperature gradients in the system. chemical equilibrium is obtained when no further reaction occurs between reacting substances, i.e forward and reverse rates of reaction are equal. when steam with solid iron at high temperature Fe_3O_4(s) and hydrogen gas are produced . But the reaction never goes to completion. this is because as the products are formed the reaction proceeds in reverse direction and when rate of reverse reaction is equal to rate of forward reaction , the concentration of reactants and products become constant and equilibrium is reached. The primary objective of the passage is

DINESH PUBLICATION-PHYSICAL AND CHEMICAL EQUILIBRIA-REVISION QUESTION FROM COMPETITIVE EXAMS
  1. 1 mol of hydrogen and 2 mol of iodine are taken initially in a 2L vess...

    Text Solution

    |

  2. 1 mol of N(2) and 2 mol of H(2) are allowed to react in a 1 dm^(3) ves...

    Text Solution

    |

  3. The rate of forward reaction is two times that of reverse reaction at ...

    Text Solution

    |

  4. The equilibrium constant for the following reaction will be 3A+2B ra...

    Text Solution

    |

  5. A chemical reaction is in equilibrium when

    Text Solution

    |

  6. Under what conditoin of temperature and pressur the formation of atom...

    Text Solution

    |

  7. The reaction quotient (Q) for thereaction N(2)(g)+3H(2)(g)hArr2NH(3)...

    Text Solution

    |

  8. The following equilibria are given by : N(2)+3H(2) hArr 2NH(3), K(1)...

    Text Solution

    |

  9. Consider the reaction equilibrium, 2SO(2(g)) + O(2(g))hArr , Delta H^(...

    Text Solution

    |

  10. For an equilibrium reaction, N(2)O(4)(g) hArr 2NO(2)(g), the concentra...

    Text Solution

    |

  11. The gaseous reaction A + B hArr2C + D, + Q is most favoured at

    Text Solution

    |

  12. For a reaction if K(p) gt K(c) , the forward reaction is favoured by (...

    Text Solution

    |

  13. In a lime kiln, to get higher yield of CO(2) the measure that can be t...

    Text Solution

    |

  14. In the reaction PCl(5)(g) hArr PCl(3)(g)+Cl(2)(g), the equilibrium c...

    Text Solution

    |

  15. One mole of a compound AB reacts with 1 mole of a compound CD accordin...

    Text Solution

    |

  16. For the synthesis of ammonia by the reaction N(2)+3H(2)hArr2NH(3) in t...

    Text Solution

    |

  17. When the rate of formation of reactants is equal to the rate of format...

    Text Solution

    |

  18. Which of the following is a characterisstic of a reversible reaction ?

    Text Solution

    |

  19. What is the equilibrium expression for the reaction P(4(s)) + 5O(2(g)...

    Text Solution

    |

  20. For the reaction CO(g)+Cl(2)(g) harr COCl(2)(g), K(p)//K(c) is equal t...

    Text Solution

    |