Home
Class 11
CHEMISTRY
The hydrogen like species Li^(2+) is in ...

The hydrogen like species `Li^(2+)` is in a spherically symmetric state `S_(1)` with one radial node. Upon absorbing light, the ion undergoes transition to a state `S_(2)`. The state `S_(2)` has one radial node and its energy is equal to the ground state energy of the hydrogen atom.
Q. Energy of the state `S_(1)` in units of the hydrogen atom ground state energy is-

A

0.75

B

1.5

C

2.25

D

4.5

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    CHHAYA PUBLICATION|Exercise EXERCISE (VERY SHORT TYPE QUESTION)|33 Videos

  • STRUCTURE OF ATOM

    CHHAYA PUBLICATION|Exercise EXERCISE (FILL IN THE BLANKS)|12 Videos

  • STRUCTURE OF ATOM

    CHHAYA PUBLICATION|Exercise ENTRANCE QUESTION BANK|57 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    CHHAYA PUBLICATION|Exercise PRACTICE SET|10 Videos

Similar Questions

Explore conceptually related problems

The hydrogen like species Li^(2+) is in a psherically symmetric state S_(1) with one radial node. Upon absorbing light, the ion undergoes transition to a state S_(2) . The state S_(2) has one radial node and its energy is equal to the ground state energy of the hydrogen atom. Q. The state S_(1) is-

The hydrogen like species Li^(2+) is in a psherically symmetric state S_(1) with one radial node. Upon absorbing light, the ion undergoes transition to a state S_(2) . The state S_(2) has one radial node and its energy is equal to the ground state energy of the hydrogen atom. Q. Orbital angular quantum number of the state S_(2) is-

The total energy of an electron in the ground state , of hydrogen atom is

Total energy of an electron in a ground state of hydrogen atom will be—

The ground state energy of hydrogen atom is - 13.6 eV :- What does negative sign indicate?

Show that the energy of (He_2^4) for first excited state is numerically equal to the ground state energy of Hydrogen atom..

The ionization energy of the hydrogen atom is 13.6eV. The potential energy of the electron in n=2 state of hydrogen atom is

Energy in the second energy state of hydrogen atom is E_2 . Then

What is the ratio of energy of the ground state of hydrogen atom and energy of the first excited state of He^+ ion (Z=2) ?

The ground state energy of hydrogen atom is -13.6 eV. what are the kinetic and potential energies of the electron in this state ?

CHHAYA PUBLICATION-STRUCTURE OF ATOM-MCQ HOTSPOT (SINGLE CORRECT TYPE)
  1. Of the following sets which one does NOTZ contain isoelectronic specie...

    Text Solution

    |

  2. The hydrogen like species Li^(2+) is in a psherically symmetric state ...

    Text Solution

    |

  3. The hydrogen like species Li^(2+) is in a spherically symmetric state ...

    Text Solution

    |

  4. The hydrogen like species Li^(2+) is in a psherically symmetric state ...

    Text Solution

    |

  5. In an atom, an electron is moving with a speed at 600 m/s with an accu...

    Text Solution

    |

  6. The ionisation enthalpy of hydrogen atom is 1.312xx10^(6)J*mol^(-1). T...

    Text Solution

    |

  7. If we apply potential difference so that an electron is accelerated co...

    Text Solution

    |

  8. An electron has wavelength 1A^@ the potential by which the electron is...

    Text Solution

    |

  9. If two particles are associated with same kinetic energy, then the de ...

    Text Solution

    |

  10. The ratio of magnetic moments of Fe(III) and CO(II) is-

    Text Solution

    |

  11. It is were possible for hydrogen atom to exist with a position as the ...

    Text Solution

    |

  12. The direction cosines of a line satisfy the relations lambda(l+m)=n...

    Text Solution

    |

  13. Identify the orbitals for which n=4 and l=1-

    Text Solution

    |

  14. The orbital which have samme number of nodes are-

    Text Solution

    |

  15. In the ground state, an element has 13 electrons in its M-shell. The e...

    Text Solution

    |

  16. Angular momentum of an electron may have the values-

    Text Solution

    |

  17. The line spectrum is noticed during the transition of electron from hi...

    Text Solution

    |

  18. Select the pair of atoms having the same no. of electrons in their out...

    Text Solution

    |

  19. Which consists of particle of matter-

    Text Solution

    |

  20. Which have two radial nodes-

    Text Solution

    |