Home
Class 12
CHEMISTRY
The equilibrium constant for the reactio...

The equilibrium constant for the reaction `N_(2)(g)+O_(2)(g) hArr 2NO(g)` is `4.0xx10^(-4)` at `2000 K`. In the presence of a catalyst, the equilibrium is attained `10` times faster. Therefore, the equilibrium constant in presence of the catalyst at `2000 K` is

A

`40xx10^(-4)`

B

`4xx10^(-4)`

C

`4xx10^(-3)`

D

Difficult to compute without more data

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 73

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

  • NTA NEET SET 75

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

The equilibrium constant for the reaction N_2(g) +O_2(g) hArr 2NO(g) "is" 4 xx 10^(-4) at 200 k . In the presence of a catalyst the equilibrium is attained 10 times faster therefore, the equillbrium constant in presence of the catalyst at 200 k is

The equilibrium constant for a reacton N_(2)(g)+O_(2)(g)=2NO(g) is 4xx10^(-4) at 2000 K . In the presence of catalyst, the equilibrium constant is attained 10 times faster. The equilibrium constant in the presence of catalyst, at 2000 K is

The equilibrium constant for the reaction N_(2(g))+O_(2(g)) Leftrightarrow 2NO_((g)) at 2000K is 4 * 10^-4 In presence of a catalyst the equilibrium is attained three times faster. The equilibrium constant in presence of the catalyst at 2000 K

The equilibrium constant K_(p) for the reaction H_(2)(g)+I_(2)(g) hArr 2HI(g) changes if:

Presence of catalyst will ...... the equilibrium constant.

NTA MOCK TESTS-NTA NEET SET 74-CHEMISTRY
  1. The reaction of t - butyl chloride and sodium ethoxide gives mainly

    Text Solution

    |

  2. Which of the following is not an ionic halide ?

    Text Solution

    |

  3. The equilibrium constant for the reaction N(2)(g)+O(2)(g) hArr 2NO(g) ...

    Text Solution

    |

  4. Which of the following would cause the percent ionization of week acid...

    Text Solution

    |

  5. Sodium reacts with alcohol as given below 2Na+ 2ROH rarrH2+2[Na^(+) ba...

    Text Solution

    |

  6. The possible numerof structural and stereo isomers for the complex [MB...

    Text Solution

    |

  7. The hydrocarbon (molecular mass = 70) after reduction and chlorination...

    Text Solution

    |

  8. The dissociation energies of H2and O2 are 104 and 118 " kcal mol"^(-1...

    Text Solution

    |

  9. Which of the following plots represents correctly variation of equival...

    Text Solution

    |

  10. Which bond angle theta would result in the maximum dipole moment for t...

    Text Solution

    |

  11. Which of the following sets of quantum numbers represent an impossible...

    Text Solution

    |

  12. On adding KMnO(4) to cold conc. H(2)SO(4), it gives

    Text Solution

    |

  13. van't Hoff factor more than unity indicates that the solute in solutio...

    Text Solution

    |

  14. Which of the following regents react (s) with C6H5CH2CONH2 to form C6H...

    Text Solution

    |

  15. When aniline is treated with fuming sulphuric acid at 475 K, it gives

    Text Solution

    |

  16. Heat of conversion of substance A to substance B is equal to (kJ)

    Text Solution

    |

  17. Which of the follwing statement is not correct for the reaction, 4A+...

    Text Solution

    |

  18. An electrochemical cell stops working after sometime because

    Text Solution

    |

  19. The pH of a solution which is twice as acidic as pure water is (Given ...

    Text Solution

    |

  20. The heat of solution of one mole of Na2SO4.10H2O is -78.7 kJ ,and tha...

    Text Solution

    |