Home
Class 11
CHEMISTRY
Which of the following statements in rel...

Which of the following statements in relation to the hydrogen atom is correct?

A

3s , 3p and 3d orbitals all have the same energy

B

3s and 3p orbitals are of lower energy than 3d-orbital

C

3p orbital is lower in energy than 3d orbital

D

3s orbital is lower in energy than 3p orbital

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BASICS IN CHEMISTRY

    PATHFINDER|Exercise QUESTION BANK|26 Videos

Similar Questions

Explore conceptually related problems

Which of the following statements is correct

Which of the following statements is correct

Which of the following statements is correct-

Which of the following statements is correct?

Which of the following statements is correct-

Which of the following statements is correct?

Which of the following statements is correct?

Which of the following statements is correct?

PATHFINDER-ATOMIC STRUCTURE-QUESTION BANK
  1. Out of the following electronic arrangement for outer electronic confi...

    Text Solution

    |

  2. If Ee , E(alpha) and Ep represent the kinetic energies of an electron ...

    Text Solution

    |

  3. Which of the following statements in relation to the hydrogen atom is ...

    Text Solution

    |

  4. The electronic configuration of Cr^(3+) is

    Text Solution

    |

  5. An f-shell containing 6 unpaired electrons can exchange

    Text Solution

    |

  6. A gas absorbs photon of 355 nm and emits at two wavelengths. If one of...

    Text Solution

    |

  7. The frequency of light emitted for the transition n=4 to n=2 of He^+ i...

    Text Solution

    |

  8. Which transition in the hydrogen atomic spectrum will have the same wa...

    Text Solution

    |

  9. The energy of an electron in first bohr orbit of H atom is -13.6 eV . ...

    Text Solution

    |

  10. The electronic transition from n=2 to n=1 will produce shortest wavele...

    Text Solution

    |

  11. Ionisation energy of He^+ is 19.6xx10^(-18) J atom^(-1) The energy of ...

    Text Solution

    |

  12. The wave number of spectral line in the emission spectrum of hydrogen ...

    Text Solution

    |

  13. The radius of the first bohr orbit of hydrogen atom is 0.529 overset0A...

    Text Solution

    |

  14. Find the ratio of energy difference between the first and second orbit...

    Text Solution

    |

  15. The wave number of the first line in the Lyman series in hydrogen spec...

    Text Solution

    |

  16. Bohr's radius of 2nd orbit of Be^(3+) is equal to that of

    Text Solution

    |

  17. The number of photons emitted per second by a 60 W source of monochrom...

    Text Solution

    |

  18. Calculate the velocity of an electron having wavelength of 0.15 nm Mas...

    Text Solution

    |

  19. Which one of the following sets of quantum numbers represents the high...

    Text Solution

    |

  20. Which of the following is correct for numbers of electrons number of o...

    Text Solution

    |