Home
Class 11
CHEMISTRY
How many electrons possess anticlockwise...

How many electrons possess anticlockwise spin in an atom of oxygen?

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    ICSE|Exercise Very Short Answer Type Questions|30 Videos

  • STRUCTURE OF ATOM

    ICSE|Exercise Short Answer Type Questions|30 Videos

  • STRUCTURE OF ATOM

    ICSE|Exercise NCERT Textbook Exercises|67 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    ICSE|Exercise NCERT TEXT-BOOK EXERCISES (With Hints and Solutions)|23 Videos

  • THE s - BLOCK ELEMENTS

    ICSE|Exercise NCERT TEXT-BOOK. EXERCISES (WITH HINTS AND SOLUTIONS)|55 Videos

Similar Questions

Explore conceptually related problems

How many electrons, protons, and neutrons are there in an atom of atomic number 11 and mass number 24?

How many electrons are present in sulphur ?

How many electrons maximum can have n+l = 4 in an atom.

How many electrons are unpaired in N

How many electrons are unpaired in K

How many electrons are unpaired in C

How many electrons are unpaired in He

How many P - electrons are present in sulphur atom ?

Write electronic configuration of element underset(17)overset(35)""T . How many valence electrons are there in an atom of T?

How many electrons, protons and photons are involved in the lysis of water to evolve one molecule of oxygen ?

ICSE-STRUCTURE OF ATOM-Review Exercises
  1. Explain what is meant by quantisation of energy.

    Text Solution

    |

  2. Which of the following are quantised?

    Text Solution

    |

  3. A hydrogen atom in the ground state. To which level will it get excite...

    Text Solution

    |

  4. Calculate the wavelength of the spectral line when an electron jumps f...

    Text Solution

    |

  5. Calculate the ionisation energy of He^(+) if that of H atom is 13.6eV.

    Text Solution

    |

  6. What nature of electron is indicated by each of the following properti...

    Text Solution

    |

  7. Using Heisenberg's uncertainty principle, calculate the uncertainty in...

    Text Solution

    |

  8. A body of mass 70 kg travels with a speed of 15 km/hour. Calculate the...

    Text Solution

    |

  9. Using s, p, d, f notations describe the orbitals with the following qu...

    Text Solution

    |

  10. Designate the electrons with the following sets of quantum numbers : ...

    Text Solution

    |

  11. STATEMENT-1: An orbital cannot have more then two electrons and they m...

    Text Solution

    |

  12. Explain why can more than 8 electrons not be accommodated in L shell?

    Text Solution

    |

  13. Which of the following sets of quantum numbers do not belong to 2p sub...

    Text Solution

    |

  14. Show the arrangement of electrons by block diagrams in the following s...

    Text Solution

    |

  15. How many electrons possess anticlockwise spin in an atom of oxygen?

    Text Solution

    |

  16. How many electrons are unpaired in (i) He ? (ii) C? (iii) N? (iv) ...

    Text Solution

    |

  17. Why is 4s orbital filled before the filling of 3d orbital?

    Text Solution

    |

  18. Write the names and electronic configurations of the elements in which...

    Text Solution

    |

  19. Why does chromium have configuration of type 3d^(5) 4s^(1) instead of ...

    Text Solution

    |

  20. Does the filling of an orbital by electrons mean that orbitals are som...

    Text Solution

    |