Home
Class 11
CHEMISTRY
The radius of hydrogen atom in the groun...

The radius of hydrogen atom in the ground state is `0.53 Å`, the radius of `Li^(2+)` in the similar state is 

A

`1.06Å`

B

`0.265Å`

C

`0.175Å`

D

`0.53Å`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3 (RECENT AIPMT/NEET QUESTIONS)|20 Videos

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE - 3 (VERY SHORT ANSWER QUESTIONS)|13 Videos

  • AROMATIC HYDROCARBONS

    AAKASH SERIES|Exercise OBJECTIVE EXERCIES - 3 (RECENT AIPMT/NEET QUESTIONS)|10 Videos

  • CHEMICAL BONDING

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3 (RECENT AIPMT/NEET QUESTIONS )|39 Videos

Similar Questions

Explore conceptually related problems

The radius of the hydrogen atom in the ground state is of the order of

The configuration of chromium atom in ground state is

The radius of the Bohr orbit in the ground state of hydrogen atom is 0.5 the radius of the orbit of the electron in the third excited state of He^(+) will be

Radius of tenth Bohr orbit of the hydrogen atom is.

The value of first Bohr's radius of hydrogen atom is

The radius of the first orbit of Hydrogen is 0.53 Å. The radius of second orbit of He^(+) would be

AAKASH SERIES-ATOMIC STRUCTURE-OBJECTIVE EXERCISE - 2
  1. The ratio of radii of first orbits of H, He^(+) and Li^(2+) is

    Text Solution

    |

  2. The ratio of the radii of the first three orbits in an atom of hydroge...

    Text Solution

    |

  3. The radius of hydrogen atom in the ground state is 0.53 Å, the radius ...

    Text Solution

    |

  4. In hydrogen atom the kinetic energy of electron is 3.4 eV. The distanc...

    Text Solution

    |

  5. The radius of first Bohr's orbit for hydrogen is 0.53Å. The radius of ...

    Text Solution

    |

  6. The energy of second Bohr orbit of hydrogen atom is -328 kJ. mol^(-1),...

    Text Solution

    |

  7. Which of the following transistions in hydrogen atom will require the ...

    Text Solution

    |

  8. The energy of an electron in the first Bohr's orbit of a hydrogen atom...

    Text Solution

    |

  9. The total energy of electron in an atom is a combination of potential ...

    Text Solution

    |

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

    Text Solution

    |

  11. The change in velocity when electron jumps from the first orbit to the...

    Text Solution

    |

  12. As an electron is brought from an infinite distance close to nucleus o...

    Text Solution

    |

  13. In Bohr series of lines of hydrogen spectrum, the third line from the ...

    Text Solution

    |

  14. The Ionisation potential of Hydrogen is 2.17 xx10^(-1) erg/atom. The e...

    Text Solution

    |

  15. Kinetic energy of electron in a mono electronic species is +1313 lJ/mo...

    Text Solution

    |

  16. Ionisation energy of He^(+) is 19.6 xx 10^(-18)"J atom"^(-1) The energ...

    Text Solution

    |

  17. The wavelength of radiation required to remove the electron of hydroge...

    Text Solution

    |

  18. The velocity of electron in hydrogen atom is 7.29 xx 10cm/sec. The pot...

    Text Solution

    |

  19. In an atom two electrons move around the nucleus in circular orbits of...

    Text Solution

    |

  20. E(1) for He is -54.4 eV. The E(2) for He^(+) would be

    Text Solution

    |