Home
Class 11
CHEMISTRY
The number of radial nodes fo 3s and 2p ...

The number of radial nodes fo 3s and 2p orbitals are respectively:

A

2, 0

B

0, 2

C

1, 2

D

2, 1

Text Solution

Verified by Experts

The correct Answer is:
A
No. of radial nodes=(n-l-1)
For 3s orbital = (3-0-1)=2
For 2p orbital = (2-1-1)=0
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    DINESH PUBLICATION|Exercise Assertion-Reason Type Questions|16 Videos

  • STRUCTURE OF ATOM

    DINESH PUBLICATION|Exercise Reason Type Questions|1 Videos

  • STRUCTURE OF ATOM

    DINESH PUBLICATION|Exercise Select the correct answers|43 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    DINESH PUBLICATION|Exercise Statement Type Question|5 Videos

  • SURFACE CHEMISTRY

    DINESH PUBLICATION|Exercise Ultimate Prepatarory Package|16 Videos

Similar Questions

Explore conceptually related problems

The numbers of radial nodes of 3s and 2p orbitals are respectively:

The number of radial nodes of 3s and 2s orbital are respectively:

The number of radial nodes in 4s and 3p orbitals are respectively

" The number of radial nodes of "3s & 2p" orbitals are respectively "

The number of orbital nodews of 3s and 2p orbital are, respectively

The number of radial nodes for 3p orbital is......

DINESH PUBLICATION-STRUCTURE OF ATOM-Comprehension Linked MCQs
  1. Rutherford's alpha particle scattering experiment eventually led to th...

    Text Solution

    |

  2. Which of the following sets of quantum numbers represents an impo...

    Text Solution

    |

  3. The ratio of the energy of a photon of 2000Å wavelength radiation to ...

    Text Solution

    |

  4. Which of the following relates to photons both as wave motion and as a...

    Text Solution

    |

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

    Text Solution

    |

  6. Which out of the following has maximum number of unpaired electrons ?

    Text Solution

    |

  7. The energy of an electron in the first Bohr orbit of H atom is -13.6 e...

    Text Solution

    |

  8. The electrons identified by quantum numbers n and l :- (a) n=4, l=1 ...

    Text Solution

    |

  9. The wavelength associated with a golf ball weighing 200 g and moving a...

    Text Solution

    |

  10. Rutherford's scattering experiment, which established the nuclear mode...

    Text Solution

    |

  11. The radius of which of the following orbit is same as that of the firs...

    Text Solution

    |

  12. The number of radial nodes fo 3s and 2p orbitals are respectively:

    Text Solution

    |

  13. The kinetic energy of an electron in the second Bohr orbit of a hydrog...

    Text Solution

    |

  14. In an atom, the total number of electrons having quantum numbers n =...

    Text Solution

    |

  15. P is the probability of finding the Is electron of hydrogen atom in a ...

    Text Solution

    |

  16. An isotone of .(32)^(76)Ge is- (a) .(32)^(77)Ge (b).(33)^(77)As (c).(...

    Text Solution

    |

  17. Many elements have non-integral atomic masses because

    Text Solution

    |

  18. When alpha particle are sent through a thin metal foil ,most of the...

    Text Solution

    |

  19. The atomic nucleus contains :

    Text Solution

    |

  20. Which of the following statement (s) is (are) correct ?

    Text Solution

    |