Home
Class 11
CHEMISTRY
For a one-electron atom, the set of allo...

For a one-electron atom, the set of allowed quantum number is -

A

`n=1,l=0,m_(l)=0,m_(s)=+(1)/(2)`

B

`n=1,l=1,m_(l)=0,m_(s)+(1)/(2)`

C

`n=1,l=0,m_(l)=-1,m_(s)=-(1)/(2)`

D

`n=1,l=1,m_(l)=1,m_(s)=-(1)/(2)`.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    OP TANDON|Exercise Set-2|46 Videos

  • ATOMIC STRUCTURE

    OP TANDON|Exercise Objective Question Level-B|51 Videos

  • ATOMIC STRUCTURE

    OP TANDON|Exercise Practice Problems|88 Videos

  • AROMATIC HYDROCARBONS (ARENES)

    OP TANDON|Exercise EXAMPLES|24 Videos

  • CHARACTERISATION OF ORGANIC COMPOUNDS

    OP TANDON|Exercise Passage-2|5 Videos

Similar Questions

Explore conceptually related problems

Four electrons in aan atom have the set of quantum numbers as given below. Which electron in at the highest energy leval ?

Assertion(A): P-orbital can accomadate 6 electrons Reason (R): No two electrons in atom can have same set of four quantum numbers

The quantum number of the last electron of an element are below pralict the atomic number and same of the electron from the following quantum number

For complete description of an electron in an atom ,the number of quantum numbers required is (A) One (B) Two (C) Three (D) Four

In the given which principle is stated as “ No two electrons in an atom can have the same set of all four Quantum numbers ‘’

An oxygen atom has a total of eight electrons. The correct set of four quantum numbers for the eighth electron of oxygen is

Which of the following sets of quantum number is allowable

OP TANDON-ATOMIC STRUCTURE -Questions with single correct Answer
  1. The frequency of radiations emitted when electron falls from n = 4 to ...

    Text Solution

    |

  2. in a multi- electron atom ,which of the following orbitals described ...

    Text Solution

    |

  3. For a one-electron atom, the set of allowed quantum number is -

    Text Solution

    |

  4. The longest wavelength of He^(+) in paschen series is "m", then shor...

    Text Solution

    |

  5. The magnetic quantum is a number related to:

    Text Solution

    |

  6. Consider the following parameters with regard to hydrogen like atoms: ...

    Text Solution

    |

  7. The quantum number not obtained from the schrodinger's wave equation i...

    Text Solution

    |

  8. The atomic orbital is:

    Text Solution

    |

  9. The ionization potential for hydrogen atom is 13.6 eV, the ionization ...

    Text Solution

    |

  10. Principal azimuthal , and magnetic quantum numbers are respetively r...

    Text Solution

    |

  11. In H-atom energy of electron is datermined by :

    Text Solution

    |

  12. Any p arbital can accommodate up to

    Text Solution

    |

  13. The electrons present in K-shell of the atom will differ in

    Text Solution

    |

  14. Two electrons have the following quantum numbers : P=3, 2, -2, +1/2 ...

    Text Solution

    |

  15. Which one of the following sets of quantum numbers represents an impos...

    Text Solution

    |

  16. Which of the following sets of quantum numbers is correct for an elect...

    Text Solution

    |

  17. In any subshell, the maimum number of electrons having same value of s...

    Text Solution

    |

  18. Values of magnetic orbital quantum for an electron of M-shell can be:

    Text Solution

    |

  19. The correct set of quantum number for the unpaired electron of a chlor...

    Text Solution

    |

  20. In hydrogen atom, the electron is at a distance of 4.768Ã… from the nu...

    Text Solution

    |