Home
Class 11
CHEMISTRY
As the orbit number increase , the dista...

As the orbit number increase , the distance between two consecutive orbits in an atom or ion having single electron:

A

Increases

B

Decreases

C

Remains constant

D

First increases followed by a decreases

Text Solution

Verified by Experts

The correct Answer is:
A
`DeltaE = RhC [(1)/(n_(1)^(2))-(1)/(n_(2)^(2))]xx Z^(2)`
`DeltaE prop Z^(2)`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

As the n (number of orbit) increases, the difference of energy between the consecutive energy levels

The distance between 3rd and 2nd bohr orbits of hydrogen atom:

As the p - charcter increases the bond angle in in hydrid orbital formed by a and atomic orbitals

The velocity of an electron in single electron atom in an orbit

Molecular orbital theory as developed by Hund and Mulliken concerns with the formation of molecular orbitals formed by linear combination of atomic orbitals. The electrons are present in these molecular orbitals. The molecular orbitals are filled. The molecular orbital configuration helps us to calculate bond order which gives information about the number of bonds present between atoms. The bond order is related to bond length and bond strength. Which one of the following does not have single electron in a bonding molecular orbital?

Orbital is the region in an atom where the probability of finding the electron around the nucleus. Orbitals do not specify a definite path according to the uncertainty principle. An orbital is described with the help of wave function Phi . Whenever an electron is described by a wave function, we say that an electron occupies that orbital. Since, many wave functions are possible for an electron, there are many atomic orbitals in an atom. Orbitals have different shapes, except s-orbitals, all other orbitals hae different shapes, except s-orbitals, all other orbital have different shapes, except s-orbitals, all other orbitals have directional character. Number of spherical nodes in an orbital is equal to (n-l-1) . Orbital angular momentum of an electron is sqrt(l(l+1))h . Q. When an atom is placed in a magnetic field, the possible number of orientations for an orbital of azimuthal quantum number 3 is:

NARAYNA-ATOMIC STRUCTURE-All Questions
  1. The wave number of the H(a)-line in Balmer series of hydrogen spectrum...

    Text Solution

    |

  2. The electronic transition that emits maximum energy is [n= represents ...

    Text Solution

    |

  3. As the orbit number increase , the distance between two consecutive or...

    Text Solution

    |

  4. The ratio of the radius of the Bohr orbit for the electron orbiting th...

    Text Solution

    |

  5. Which of the following curves may represent the radius of orbit (r(n))...

    Text Solution

    |

  6. How much energy is required to ionise a H atom if the electron occupie...

    Text Solution

    |

  7. If the speed of electron in the first bohr orbit of hydrogen atom is x...

    Text Solution

    |

  8. If the following mater travel with equal velocity the longest wavele...

    Text Solution

    |

  9. Calculate the momentum of radiation of wavelength 0.33 nm

    Text Solution

    |

  10. Which of the following statements is not correct?

    Text Solution

    |

  11. In a main energy level, the orbital with more number of nodal planes w...

    Text Solution

    |

  12. Choose the correct statement among the following:

    Text Solution

    |

  13. The maximum probability of finding electron in the d(xy) orbital is -

    Text Solution

    |

  14. Which of the following statements regarding an orbital are correct

    Text Solution

    |

  15. Which of the following statements on the atomic wave function psi is n...

    Text Solution

    |

  16. What is the full degeneracy of the n =3 state of a H-atom in the absen...

    Text Solution

    |

  17. For the azimuthal quantum number 'I' the total number of magnetic quan...

    Text Solution

    |

  18. How many sets of four quantum numbers are possible for electron presen...

    Text Solution

    |

  19. The set of quantum numbers, n = 2, l = 2, m(l) = 0 :

    Text Solution

    |

  20. The sub-energy level which can accommodate maximum number of electrons...

    Text Solution

    |