Home
Class 12
CHEMISTRY
The radius of which of the following orb...

The radius of which of the following orbit is same as that of the first Bohr’s orbit of hydrogen atom?

A

`Be^3+ (n=2)`

B

``He^+ (n=2)`

C

`Li^2+ (n=2)`

D

`Li^2+ (n=3)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 39

    AAKASH INSTITUTE ENGLISH|Exercise Example|15 Videos

  • MOCK TEST 40

    AAKASH INSTITUTE ENGLISH|Exercise Example|30 Videos

Similar Questions

Explore conceptually related problems

The radius of which of the following orbit is the same as that of the first Bohr’s orbit of hydrogen atom?

Radius of Bohr's orbit of hydrogen atom is

Radius of Bohr's orbit of hydrogen atom is

Radius of tenth Bohr orbit of the Hydrogen atoms is

The radius of second Bohr’s orbit of Hydrogen atom is:

A particle known as mu meson has a charge equal to that of no electron and mass 208 times the mass of the electron B moves in a circular orbit around a nucleus of charge +3e Take the mass of the nucleus to be infinite Assuming that the bohr's model is applicable to this system (a)drive an expression for the radius of the nth Bohr orbit (b) find the value of a for which the radius of the orbit it appropriately the same as that at the first bohr for a hydrogen atom (c) find the wavelength of the radiation emitted when the u - mean jump from the orbit to the first orbit

The radius of the first Bohr orbit for H^(o+) is

Calculate the radius of bohr's third orbit of hydrogen atom

Calculate the velocity of an electron in the first Bohr orbit of a hydrogen atom

In Boh'r series of lines of hydrogen spectrum, the third line from the red corresponds to which one of the following inter orbit jumps of the electron for Boh'r orbit in an atom of hydrogen ?

AAKASH INSTITUTE ENGLISH-MOCK TEST 4-Example
  1. The de-Broglie wavelength assocaited with a particle of mass 10^(-6) k...

    Text Solution

    |

  2. An electron beam can undergo diffraction by crystals. Through what pot...

    Text Solution

    |

  3. The radius of which of the following orbit is same as that of the firs...

    Text Solution

    |

  4. The energy of electron in the first orbit of i He^+ is -871.6*10^-20 J...

    Text Solution

    |

  5. The electrons, identified by quantum numbers n and l(i) n=4,l=1 (ii) n...

    Text Solution

    |

  6. which of the following statements regarding Psi^2 is not correct?

    Text Solution

    |

  7. which of the following orbitals has three angular nodes?

    Text Solution

    |

  8. the current statement on the Aufbau principle is that

    Text Solution

    |

  9. Which electronic level would allow the hydrogen atom to absorb a photo...

    Text Solution

    |

  10. the orbital angular momentum of 4f electron is

    Text Solution

    |

  11. Among V(Z=23), Cr(Z=24), Mn(Z=25) and Fe(Z=26), which will have the hi...

    Text Solution

    |

  12. for 3d(z^2) orbital the value of l and m respectively are

    Text Solution

    |

  13. in presence of external magnetic field, f subshell is

    Text Solution

    |

  14. Psi420 represents

    Text Solution

    |

  15. in an atomic orbital the sign of lobes indicate the

    Text Solution

    |

  16. the orbital diagram in which aufbau principal is violated is :

    Text Solution

    |

  17. The energy of an electron in an atomic orbital of a multi electron ato...

    Text Solution

    |

  18. d- orbital with maximum electron density along two axes will be

    Text Solution

    |

  19. the correct electronic configuration of Cu^(2+) ion is

    Text Solution

    |

  20. In a set of degenerate orbitals, the electrons distribute themselves t...

    Text Solution

    |