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What are the postulates of Bohr's model ...

What are the postulates of Bohr's model of an atom?

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Similar Questions

Explore conceptually related problems

What are the postulates of Bohr's model of atom? How does Bohr model overcome the drawback of Rutherford's model of atom?

What are the various postulates of Bohr's model of atom? How could Bohr's model explain the existance of so many lines in the specturm of hydrogen?

Which one of the following is considered as the main postulate of Bohr's model of atom.

The Bohr model of atoms

State the postulates of Bohr's theory of hydrogen atom. Write the necessary equations.

Knowledge Check

  • Which one of the following is considered as the main postulate of Bohr's model of atom.

    A
    Protons are present in the nucleus
    B
    Electrons are revolving around the nucleus
    C
    Centrifugal force produced due to the revolving electrons balances the force of attraction between the electron and the protons.
    D
    Angular momentum of electron is an integral multiple of `(h)/(2 pi)`.

  • Bohr's model of an atom can explain

    A
    only the spectrum of hydrogen atom
    B
    only spectrum of an atom or ion containing one electron
    C
    spectrum of hydrogen molecule
    D
    the solar spectrum

  • The Bohr model of atoms

    A
    assume that the angular momentum of electrons is quantized
    B
    uses Einstein's photoelectirc equation
    C
    predicts continuous emission spectra for atoms
    D
    perdicts the same emission spectra for all types of atoms
    • MODERN PUBLICATION-STRUCTURE OF ATOM-Revision Exercises (Short Answer Questions)
    1. What are the postulates of Bohr's model of an atom?

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    2. How does the existance of line spectra support for the Bohr model of t...

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    3. Why was Bohr model abandoned ?

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    4. In Bohr's atomic model, the electrons do not fall into the nucleus bec...

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    5. Name the three quantum numbers which are necessary to describe an orbi...

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    6. What is the maximum number of electron in : (i) a principal quantum ...

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    7. Give the number of orbitals in : (i) a p-subshell (ii) a d-subshel...

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    8. Describe the orbital with the following quantum numbers : (i) n = 1,...

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    9. Give the electronic configurations of : (i Scandium (Z = 21) (ii...

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    10. How many orbital and how many electron are there in each of the first ...

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    11. Give the electronic configurations of the following ions : (i) H^- ...

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    12. Fill in the blanks : (i) The size of an orbital is dependent on the ...

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    13. Define Aufbau principle. Which of the following orbitals are possible ...

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    14. With the help of Pauli's exclusion principle and the concept of atomic...

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    15. What is an orbital ? How will you differentiate between an orbit and o...

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    16. Compare the shapes of 1s- and 2s-orbitals.

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    17. What is the difference between the notations l and L ?

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    18. How many electrons are there in the valence quantum level of copper (a...

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    19. Write the electronic configuration of the following elements : Carbo...

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    20. Identify the atoms that have the following ground state electronic con...

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