Home
Class 12
CHEMISTRY
A first order reaction takes 20 minutes ...

A first order reaction takes 20 minutes for 30% decomposition. Calculate t half

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PRACTICE PAPER 4

    CBSE COMPLEMENTARY MATERIAL|Exercise SECTION : C|39 Videos

  • PRACTICE PAPER 4

    CBSE COMPLEMENTARY MATERIAL|Exercise SECTION : C|39 Videos

  • PRACTICE PAPER 3

    CBSE COMPLEMENTARY MATERIAL|Exercise Section C|34 Videos

  • SOLUTIONS

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER TYPE QUESTIONS (5 Marks)|10 Videos

Similar Questions

Explore conceptually related problems

A first order reaction takes 40 minutes for 30% decomposition. Calculate its half life period.

A first order reaction takes 10 minutes for 25% decomposition. Calculate half life period of the reaction.

(a) A reaction is second order in A and first order in B . (i) Write the differential rate equation. (ii) How is the rate affected on increasing the concentration of A three times? (iii) How is the rate affected when the concentration of both A and B doubled? (b) A first order reaction takes 40 minutes for 30% decomposition. Calculate t_(1//2) for this reaction. (Given log 1.428 = 0.1548)

A first order reaction takes 20 minutes for 25% decomposition. Calculate the time when 75% of the reaction will be completed. (Given, log2=0.3010,log3=0.4771,log4=0.6021 )

A first order reaction takes 40 min for 30% decomposition. Calculate t_(1//2) .

CBSE COMPLEMENTARY MATERIAL-PRACTICE PAPER 4-SECTION : B
  1. Explain the following : Out of Sc^(3+), Co^(2+) and Cr^(3+) ions, on...

    Text Solution

    |

  2. Explain the following : La(OH)3 is more basic than Lu(OH)3

    Text Solution

    |

  3. Pick out the odd one from among the following compouns on the basi...

    Text Solution

    |

  4. Give an example of a substance that can act as a disinfectant as well ...

    Text Solution

    |

  5. Name any two macromolecules chosen as drug targets.

    Text Solution

    |

  6. Which artificial sweetening agent is stable at cooking temperature

    Text Solution

    |

  7. Describe the role of NaCN in the extraction of gold from gold ore.

    Text Solution

    |

  8. Write the role of (II)Cryolite in the extraction of aluminium from pur...

    Text Solution

    |

  9. Write the role of ‘CO’ in the purification of nickel.

    Text Solution

    |

  10. Write the role of Pine oil in the Forth floatation process.

    Text Solution

    |

  11. Which of the 3d-seres of the transition metals exhibits the largest nu...

    Text Solution

    |

  12. An alloy consisting of approximately 95% lanthanoid metal used to prod...

    Text Solution

    |

  13. Give the formula of monomers involved in the formation of the followin...

    Text Solution

    |

  14. How will you convert? Propane 2 ol to 1-Bromo propane

    Text Solution

    |

  15. How will you convert? Phenol to Chlorobenzene

    Text Solution

    |

  16. A first order reaction takes 20 minutes for 30% decomposition. Calcul...

    Text Solution

    |

  17. The unit of rate constant for first order reaction is

    Text Solution

    |

  18. Write the units of the rate constant for zero order reaction.

    Text Solution

    |