Home
Class 12
CHEMISTRY
The most probable radius (in pm) for fin...

The most probable radius (in pm) for finding the electron in `He^(+)` is

A

`0.0`

B

`52.9`

C

26.5

D

105.8

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • D BLOCK ELEMENTS

    RESONANCE ENGLISH|Exercise EXERCISE-3 PART-III|37 Videos

  • ELECTRO CHEMISTRY

    RESONANCE ENGLISH|Exercise PHYSICAL CHEMITRY (ELECTROCHEMISTRY)|53 Videos

Similar Questions

Explore conceptually related problems

The probability of finding the electron in p_(x) orbit is :

The cation energy of an electron is largely determined by its principal quantum number. The principal quantum number n is a measure of the most probable distance of finding atomic the electron around the nucleus.

The most probable product in the following reaction is :

The probability of finding electron in d_(xy) orbital is :

The radial probability is the probability of finding electron in a small spherical shell around the nucleus at a particular distance r. Hence radial probability is

Which of the following statements is wrong? The probability of finding the electron in p_(x) orbital is

For an electron in a hydrogen atom , the wave function Phi is proportional to e^(-r/a(0)) where a_(0) is the Bohr's radius What is the radio of the probability of finding the electron at the nucleus to the probability of finding at a_(0) ?

The maximum probability of finding electron in the d_(xy) orbital is -

Which of the following orbitals will have zero probability of finding the electron in the yz plane

RESONANCE ENGLISH-DPP-QUESTIONS
  1. The wave motion of an electron in a Bohr's orbit of hydrogen atom is a...

    Text Solution

    |

  2. If the de-Broglie wavelength of an electron revolving in 2^"nd" orbit ...

    Text Solution

    |

  3. The most probable radius (in pm) for finding the electron in He^(+) is

    Text Solution

    |

  4. What is the ratio of minimum to maximum wavelength of radiation emitte...

    Text Solution

    |

  5. An electron jumps from n^"th" level to the first level. The correct ...

    Text Solution

    |

  6. Statement -1:It is possible to measure simultaneously both the positio...

    Text Solution

    |

  7. According to Heisenberg's uncertainty principle, on increasing the wav...

    Text Solution

    |

  8. The uncertainty in momentum of an electron is 1xx10^(-5)" kg m/s". Th...

    Text Solution

    |

  9. Given m(e)=9.11 xx 10^(-31)kg and h = 6.626 xx 10^(-34)Js, the uncerta...

    Text Solution

    |

  10. if uncertainty in momentum is twice the uncertainty in position of an ...

    Text Solution

    |

  11. Which of the following statement is correct

    Text Solution

    |

  12. A certain dye absorbs light of cerain wavelength and then fluorescence...

    Text Solution

    |

  13. In a single isolated atom of hydrogen electron make transition from ...

    Text Solution

    |

  14. Two electrons A and B in an atom have the following set of quantum num...

    Text Solution

    |

  15. Which of the following pair of orbitals for mentioned species have equ...

    Text Solution

    |

  16. When photon of energy 4.25 eV strike the surface of metal A, the eject...

    Text Solution

    |

  17. Which of the following statements is incorrect with respect to V^"4+" ...

    Text Solution

    |

  18. Which of the following set of orbitals are arranged in correct energy ...

    Text Solution

    |

  19. Azimuthal quantum number (l) : It describes the shape of electron cl...

    Text Solution

    |

  20. Azimuthal quantum number (l) : It describes the shape of electron cl...

    Text Solution

    |