Home
Class 11
CHEMISTRY
In hydrogen atom the kinetic energy of e...

In hydrogen atom the kinetic energy of electron is 3.4 eV. The distance of that electron from the nucleus 

A

`2.116Å`

B

`0.529Å`

C

`1.587Å`

D

`21.16Å`

Text Solution

Verified by Experts

The correct Answer is:
A
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

In hydrogen atom the kinetic energy of electrons in 3.4 eV. The distance of that electron from the nucleus

In hydrogen atom the kinetic energy of electron is 3.4 eV. The distance of the electron from the nucleus

The energy of the electron when it is at an infinite distance from the nucleus is

In a hydrogen atom, if energy of an electron in ground state is 13.6 eV, then the energy in the 2nd excited state is

In a hydrogen atom, if energy of an electron in ground state is 13.6eV, then the energy in the nearest excited state is

Choose the correct statement (s) (i) The energy of an electron in an atom is always negative, because it is negatively charged. (ii) The charge of an electron in an atom is positive (iii) When an electron is at an infinite distance from the nucleus so that there is no electrical interaction , then orbitarily the energy of electron is taken to be zero (iv) As the electron moves closer to the nucleus, energy is released and so its energy becomes less than zero i.e., negative.

In a hydrogen atom, the electron is at a distance of 4.76Å from the nucleus. The angular momentum of the electron is

(A) Total energy of electron in an hydrogen atom is negative. (r) : Electron is bounded to the nucleus

AAKASH SERIES-ATOMIC STRUCTURE-OBJECTIVE EXERCISE - 2
  1. The ratio of the radii of the first three orbits in an atom of hydroge...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  20. Using Bohr's equation for the energy levels of the electron in Hydroge...

    Text Solution

    |