Home
Class 11
CHEMISTRY
Number of total electrons in n-th orbit ...

Number of total electrons in n-th orbit of an an atom is-

A

n

B

`n^2`

C

`2n^2`

D

n - 1

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2018

    UNITED BOOK HOUSE|Exercise EXAMPLE|3 Videos

  • Question Papers 2018

    UNITED BOOK HOUSE|Exercise EXAMPLE|61 Videos

Similar Questions

Explore conceptually related problems

Number of total electrons in the n-th orbit of an atom is-

Statement I: Magnetic moment of an electron in the n-th orbit of hydrogen atom mu_n prop n . Statement II: Magnetic moment of a particle of charge e rotating in an orbit of radius r with velocity v is given by mu=1/2 evr .

Number of electrons in the p - orbital of methyl cation is-

On which power of the principal quantum number (n) of the orbit, will the magnetic moment (mu) of an electron revolving in the Bohr orbit of an atom be directly proportional ?

Determine the ratios of time periods of an electron in Bohr orbits of a hydrogen atom.

The energy of an electron in the first Bohr orbit of H atom is -13.6 eV the possible energy value of the first excited state for electron in Bohr orbits of hydrogen is

Total number of orbitals in 4th energy level of an atom is-

The ratio of kinetic energy of the total energy of an electron in a Bohr orbit of the hydrogen atom, is

Let v_n and E_n be the respective speed and energy of an electron in the n-th orbit radius r_n in a hydrogen atom, as predicted by Bohr's model . Then

UNITED BOOK HOUSE-QUESTION PAPERS 2016-EXERCISE
  1. Number of total electrons in n-th orbit of an an atom is-

    Text Solution

    |

  2. The bond order of He^(2+) ion is-

    Text Solution

    |

  3. Which is not paramagnetic of the following?

    Text Solution

    |

  4. Surface tension of water with increase of temprature may-

    Text Solution

    |

  5. Which one off the following relation shows spontaneity?

    Text Solution

    |

  6. For which of the following chemical equation has Delta H = Delta U?

    Text Solution

    |

  7. PCl5 (g) harr PCl3 (g) + Cl2 (g). For this reaction at the chemical eq...

    Text Solution

    |

  8. Cause of different colour of the flame in flame test is-

    Text Solution

    |

  9. Which of the following alkaline earth metal sulphate is most soluble i...

    Text Solution

    |

  10. If in an organic compound both N and S elements are present, in Lassai...

    Text Solution

    |

  11. In which of the following compound Chiral C-atom is present?

    Text Solution

    |

  12. Which one is most acidic among the given compounds?

    Text Solution

    |

  13. The compound produce after the ozonolysis of benzene is-

    Text Solution

    |

  14. Which one of the following is not a Greenhouse gas?

    Text Solution

    |

  15. How many electrons are present in 1 millimole of methane?

    Text Solution

    |

  16. 1.25 gm of a metal process 62.4 ml H2 at NTP, Calculate the equivalent...

    Text Solution

    |

  17. Determine the position of an element in long form of periodic table if...

    Text Solution

    |

  18. Mention the name and position of two elements one of which is most ele...

    Text Solution

    |

  19. Write the definition of entropy.

    Text Solution

    |

  20. Write the name and structural formula of A in the following reaction C...

    Text Solution

    |