Home
Class 11
CHEMISTRY
The total number of orbitals in a shell ...

The total number of orbitals in a shell having principal quantum number 'n' is

A

2 n'

B

n^2'

C

2 n^2',

D

n+1'

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    V PUBLICATION|Exercise QUESTION BANK|97 Videos

  • THE p - BLOCK ELEMENTS

    V PUBLICATION|Exercise QUESTION BANK|107 Videos

Similar Questions

Explore conceptually related problems

The total number of orbitals in L shell of an atom is

The total number of orbitals in M shell of an atom is

What is the total number of orbitals associated with the principal quantum number n = 3 ?

Assertion : The maximum number of electrons in the shell with principal quantum number nis equal to 2n^(2) ?. Reason : Two electrons in an orbital have the same value of three quantum numbers n, l and m, but must have different spin quantum numbers.

The maximum number of electrons that can have principal quantum number n=3 and spin quantum number: m_(s)=-(1)/(2) is

The total energy of a Bohr’s orbit is proportional to (n = Principal quantum number)

Write the 4 quantum numbers

Assertion : Energy of orbitals in hydrogen atom is 1slt2s=2plt3s=3p=3dlt4s=4p=4d=4f Reason : The energy of orbitals in hydrogen atom is determined by using principal quantum number.

Observe the relationship between the first two terms and fill in the blanks. Principal quantum number: Energy and size of orbitals. Azimuthal quantum number:_________

V PUBLICATION-STRUCTURE OF ATOM-QUESTION BANK
  1. An electron has a speed of '600 m / s' with an accuracy of '0.005 % .'...

    Text Solution

    |

  2. The númber of nodal planes '5d' orbital has, is

    Text Solution

    |

  3. The total number of orbitals in a shell having principal quantum numbe...

    Text Solution

    |

  4. Which of the following has maximum number of unpaired electrons?

    Text Solution

    |

  5. The electrons, identified by quantum numbers 'n' and (i) 'n=4, l=1' (i...

    Text Solution

    |

  6. The 'e / m' ratio of an electron is ……….times that of an alpha particl...

    Text Solution

    |

  7. Nitrogen has the electronic configuration '1 s^2 2 s^2 px^1 2 py^1 2 p...

    Text Solution

    |

  8. Which of the following is correct?

    Text Solution

    |

  9. Which of the following relates fo photons both as wave motion and as s...

    Text Solution

    |

  10. Electromagnetic radiaition with maximum wavelength is

    Text Solution

    |

  11. The uncertainty in the momentum of an electron is '1 xx 10^(-5) kg ms^...

    Text Solution

    |

  12. The orbital angular momentum of an electron in s orbital is

    Text Solution

    |

  13. The quantum number '+1/2' and '-1/2' for the electron spin represent.

    Text Solution

    |

  14. The value of Plancks constant is

    Text Solution

    |

  15. The energy of electron in 3rd orbit of hydrogen atom is:

    Text Solution

    |

  16. Which of the following is not possible?

    Text Solution

    |

  17. Which radiations has largest energy?

    Text Solution

    |

  18. The energy of the electron in the 'n^(th) ' orbit of hydrogen atom is ...

    Text Solution

    |

  19. The maximum number of electrons in a subshell is given by the expressi...

    Text Solution

    |

  20. For a particular value of azimuthal quantum number '(l)' the fotal num...

    Text Solution

    |