Home
Class 11
CHEMISTRY
When n = 3, 1=1, the designation given t...

When n = 3, 1=1, the designation given to he orbital is

A

4s

B

4p

C

3s

D

3p

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective Exericse - 2A|85 Videos
  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective exercise - 2B|64 Videos
  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Subjective Exercise - 3 (Short answer questions)|34 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

When n=3 and l=1, the designation given to the orbital is

The n + l value of 3d orbital is

In Bohr.s model of hydrogen atom, the ratio between the period of revolution of an electron in orbit n=1 to the period of the electron in the orbit n=2 is

The difference between the radii of n^(th) and (n + 1)^(th) orbits of hydrogen atoms is equal to the radius of (n-1)^(th) orbit of hydrogen. The angular momentum of the electron in the n^(th) orbit is ___ (h is Planck's constant)

Check the correctness of the following state- ments about Bohr model of hydrogen atom (i) The acceleration of the electron n = 2 orbit is more than that in n = 1 orbit (ii) The angular momentum of the electron in ,n = 2 orbit is more than that in n = 1 orbit (iii) The K.E. of the electron in n = 2 orbit is less than that in n = 1 orbit.

The only electron in the hydrogen atom resides under ordinary conditions on the first orbit. When energy is supplied, the electron moves to higher energy orbit depending on the amount of energy absorbed. When this electron returns to any of the lower orbits, it emits energy. Lyman series is formed when the electron returns to the lowest orbit while Balmer series is formed when the electron returns to second orbit. Similarly, Paschen, Brackett and Pfund series are formed when electron returns to the third, fourth orbits from higher energy orbits respectively (as shown in figure) Maximum number of lines produced when an electron jumps from nth level to ground level is equal to (n(n-1))/(2) . For example, in the case of n = 4, number of lines produced is 6. (4 rarr 3, 4 rarr 2, 4 rarr 1, 3 rarr 2, 3 rarr 1, 2 rarr 1) . When an electron returns from n_(2) to n_(1) state, the number of lines in the spectrum will be equal to ((n_(2) - n_(1))(n_(2)-n_(1) +1))/(2) If the electron comes back from energy level having energy E_(2) to energy level having energy E_(2) then the difference may be expressed in terms of energy of photon as E_(2) - E_(1) = Delta E, lambda = (h c)/(Delta E) . Since h and c are constant, Delta E corresponds to definite energy, thus each transition from one energy level to another will prouce a higher of definite wavelength. THis is actually observed as a line in the spectrum of hydrogen atom. Wave number of the line is given by the formula bar(v) = RZ^(2)((1)/(n_(1)^(2)) - (1)/(n_(2)^(2))) Where R is a Rydberg constant (R = 1.1 xx 10^(7)) (i) First line of a series : it is called .line of logest wavelength. or .line of shortest energy.. (ii) Series limit of last of a series : It is the line of shortest wavelength or line of highest energy. The difference in the wavelength of the 2^(nd) line of Lyman series and last line of Bracket series in a hydrogen sample is

AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 1
  1. When there are two electrons in the same orbital they have ……. Spins

    Text Solution

    |

  2. The values of quantum numbers n, 1 and m for the fifth electron of bor...

    Text Solution

    |

  3. When n = 3, 1=1, the designation given to he orbital is

    Text Solution

    |

  4. Which of the following designation is impossible ?

    Text Solution

    |

  5. I = 3, then the values of magnetic quantum numbers are

    Text Solution

    |

  6. For a f-orbital, the values of m are

    Text Solution

    |

  7. The impossible set of quantum numbers is

    Text Solution

    |

  8. Which of the following quantum numbers are not possible ?

    Text Solution

    |

  9. The correct set of quantum number for the unpaired electron of chlorin...

    Text Solution

    |

  10. The two electrons occupying an orbital are distinguished by

    Text Solution

    |

  11. Which of the following sets of quantum number is correct for an electr...

    Text Solution

    |

  12. The set of quantum numbers not applicable to an electron is

    Text Solution

    |

  13. For the p(z) orbital, conventionally m is

    Text Solution

    |

  14. For the d(z^(2)) orbital, the value of m may be

    Text Solution

    |

  15. The quantum number not obtained from the Schrodinger's wave equation i...

    Text Solution

    |

  16. A given orbital is labelled by the magnetic quantum number, m = -1. Th...

    Text Solution

    |

  17. The shape of orbital for which l = 1 is

    Text Solution

    |

  18. The maximum number of electrons in a sub-shell is given by the express...

    Text Solution

    |

  19. The magnetic quantum number m for the outermost electron in the Na ato...

    Text Solution

    |

  20. For the configuration 1s^(2)2s^(1), the quantum numbers for the outerm...

    Text Solution

    |