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Which rule explains the three unpaired e...

Which rule explains the three unpaired electrons present in nitrogen atom ?

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MBD PUBLICATION-STRUCTURE OF ATOM-QUESTION TYPE
  1. Which quantum number specifies the shape of an orbital in an atom ?

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  2. Name the atoms indicated by the following configuration. 1s^2 2s^ 2p^...

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  3. Which rule explains the three unpaired electrons present in nitrogen a...

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  4. How many number of electrons and neutrons are present in tritium ?

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  5. From amongst the following electronic configuration, find out the alka...

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  6. Give electronic configuration of chlorine atom.

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  7. Name three fundamental particles which make an atom.

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  8. The atom of which element has no neutron in its nucleus ?

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  9. What is the shape of the 'p' orbital ?

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  10. Write the electronic configuration of the atom having atomic number 29...

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  11. State Pauli's exclusive principle.

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  12. What is the electronic configuration of the element of atomic number 2...

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  13. State Aufbau's principle.

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  14. If the principal quantum number n has a value of 3, what are the permi...

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  15. State Pauli's exclusive principle.

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  16. What is the difference between two isotopes of an element ? Give one e...

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  17. Write a short note on Bohr's atomic model ?

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  18. What is uncertainty principle ?

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  19. State Hund's rule of maximum multiplicity.

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  20. Why three p-orbitals of each of the two atoms cannot form more than on...

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