Home
Class 11
CHEMISTRY
Derive the equation for radius of n th s...

Derive the equation for radius of n th shell form Bohr theory.

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPER 18

    UNITED BOOK HOUSE|Exercise EXERCISE|51 Videos

  • MODEL QUESTION PAPER 2

    UNITED BOOK HOUSE|Exercise EXERCISE|72 Videos

Similar Questions

Explore conceptually related problems

Stare Bohr's theory.

Using Bohr's postulates of the atomic model, derive the expression for radius of n-th electron orbit. Hence obtain the expression for Bohr's radius.

Derive Henderson equation.

Using Bohr's porstulates of atomic model, derive the expression for the radius of the n^(th) orbit.

Mention two defects of Bohr's theory .

Name two gases which react with each other to form a solid. Give th equation and write down the name of the solid formed.

In an excited state, the energy of the electron of a hydrogen atom is -0.54 eV. Determine the angular momentum of the electron in this state from Bohr's theory .

Derive the expression of 1st Bohr orbit applying Bohr’s 'theory.

If the radius of first Bohr orbits of Hydrogen atom is 0.5overset@A , Find the radius of the fourth Bohr Orbit of the atom.

Write two limitations of Bohr’s theory.

UNITED BOOK HOUSE-MODEL QUESTION PAPER 19-EXERCISE
  1. What is particulate mater? Give two example'

    Text Solution

    |

  2. Write two defects.of Bohr atom model. Concept of which quantum number ...

    Text Solution

    |

  3. Derive the equation for radius of n th shell form Bohr theory.

    Text Solution

    |

  4. What is d-block element? Give two example

    Text Solution

    |

  5. Why the S-block element does not respond to flame test? State two prop...

    Text Solution

    |

  6. State reason:- Bond angle of PF3 is greater than NH3

    Text Solution

    |

  7. State reason:-CO2 is linear but not SO2

    Text Solution

    |

  8. Write two differences between sigma&pi bond. What is antibonding mole...

    Text Solution

    |

  9. State Daltons partial pressure laws and derive partial pressure and to...

    Text Solution

    |

  10. Calculate the partial pressure of SO2 in a mixture with 60% CO2 and to...

    Text Solution

    |

  11. What,do you mean by enthalpy of a system? Write two characteristic of ...

    Text Solution

    |

  12. Calculate, DeltaU, W and Q when an ideal gas is compressed at 5 atm...

    Text Solution

    |

  13. Balance the equation by oxydation no. method :-AL+ NaOH + H2O rarr NaA...

    Text Solution

    |

  14. Balance by ion electron method : Zn + NaNO3 rarr Na2ZnO2 + NH3 + H2O

    Text Solution

    |

  15. Balance the equation by oxydation no. method :- Na2S2O3 +I2rarr Na2S4O...

    Text Solution

    |

  16. Write with balanced equation what happens when:- H2O2 is passed throug...

    Text Solution

    |

  17. Write with balanced equation what happens when:-H2O2 is passed through...

    Text Solution

    |

  18. Which one is moresoluble in water and why MgCO3 & CaCO3. What is hydro...

    Text Solution

    |

  19. .Write the IUPAC name of the following compound:-

    Text Solution

    |

  20. .Write the IUPAC name of the following compound:-

    Text Solution

    |