Home
Class 11
CHEMISTRY
The orbital angular momentum of an elect...

The orbital angular momentum of an electron in `2s`-orbital is

A

`+(1)/(2)(h)/(2pi)`

B

zero

C

`(h)/(2pi)`

D

`sqrt(2)(h)/(2pi)`

Text Solution

Verified by Experts

The correct Answer is:
B
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

The orbital angular momentum of an electron in 3s-orbital is :

The orbital angular momentum of an electron in a d-orbital is:

The orbital angular momentum of an electron in a d-orbital is:

The orbital angular momentum of an electron is 2s orbital is

What is the orbital angular momentum of an electron in 2s orbital ?

The orbital angular momentum of a p- electron is

The angular momentum of an electron in 2p-orbital is :

The orbital angular momentum of 3p electron is :

OP TANDON-ATOMIC STRUCTURE -Questions with single correct Answer
  1. How many moles of electrons weigh one kilogram? (Mass of electron =9...

    Text Solution

    |

  2. If the electronic configuration of nitrogen had 1s^(7), it would have ...

    Text Solution

    |

  3. The orbital angular momentum of an electron in 2s-orbital is

    Text Solution

    |

  4. Calculate the wavelength (in nanometer) associated with a proton movin...

    Text Solution

    |

  5. The value of Planck's constant is 6.63 xx 10^-34 Js. The velocity of l...

    Text Solution

    |

  6. Which of the following statement is correct in relation to the hydroge...

    Text Solution

    |

  7. The number of d electrons in Ni (at.no = 28) is equal to that of the

    Text Solution

    |

  8. The number of radial nods of 4p-orbital is:

    Text Solution

    |

  9. Which of the following is not permissible?

    Text Solution

    |

  10. According to Boohr's theory the angular momentum of an electron in 5th...

    Text Solution

    |

  11. Which of the following sets of quantum numbers represents the highest ...

    Text Solution

    |

  12. How many d-electrons in Cu^(+)(At.No =29) can have the spin quantum (-...

    Text Solution

    |

  13. The measurement of the electron position is associated with an uncerta...

    Text Solution

    |

  14. The ionization enthalpy of hydrogen atom is 1.312 xx 10^6 J mol^-1. Th...

    Text Solution

    |

  15. The wavelengths of electron waves in two orbits is 3:5. The ratio of k...

    Text Solution

    |

  16. Electrons with a kinetici energy of 6.023xx10^(4)J//mol are evolved fr...

    Text Solution

    |

  17. For the Paschen series thr values of n(1) and n(2) in the expression D...

    Text Solution

    |

  18. Ionisation energy of He^+ is 19.6 xx 10^-18 J "atom"^(-1). The energy ...

    Text Solution

    |

  19. The energy required to break one mole of Cl-Cl bonds in Cl2 is 242 kJ ...

    Text Solution

    |

  20. In Sommerfeld's modification of Bohr's theory, the trajectory of an el...

    Text Solution

    |