Home
Class 11
CHEMISTRY
Explain what is meant by quantisation of...

Explain what is meant by quantisation of energy.

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

What is meant by unification?

Explain what is meant by metastasis.

Explain what is meant by metastasis.

What is meant by ramet?

Explain what is meant by biofortification.

What is meant by Cry.

What is meant by humus?

What is meant by diffusion?

Explain what is meant by Tyndall effect ?

Explain quantisation of charge.

ICSE-STRUCTURE OF ATOM-Review Exercises
  1. In a hydrogen atom, an electron undergoes transition from an energy le...

    Text Solution

    |

  2. Calculate (i) the frequency of radiation when lambda= 2.5 mu, (ii)...

    Text Solution

    |

  3. Explain what is meant by quantisation of energy.

    Text Solution

    |

  4. Which of the following are quantised?

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |