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State and briefly explain Aufbau's princ...

State and briefly explain Aufbau's principle.

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MBD PUBLICATION-STRUCTURE OF ATOM-QUESTION TYPE
  1. Write the quantum number of an electron present in 3d-orbital.

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  2. An atom has its K and L shells completely filled and seven electrons i...

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  3. State and briefly explain Aufbau's principle.

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  4. Calculate the energy of photon having frequency of 1.0xx10^15 sec^(-1)...

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  5. Differentiate between orbit and orbital.

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  6. State the number of neutrons and protons present in C^12 and C^14.

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  7. An atom has its K and L shells completely filled and five electrons in...

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  8. Name an element, the atom of which contains maximum number of unpaired...

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  9. Give the quantum numbers of the electron present in hydrogen atom.

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  10. An atom has its K and L shells completely filled and six electrons in ...

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  11. The electronic configuration of an atom is 1s^2 2s^2 2p^6 3s^2. Determ...

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  12. The wavelength of blue light is 4800overset@A , calculate the frequenc...

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  13. The frequency of the strong yellow line in the spectrum of sodium is 5...

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  14. State Hund's rule of maximum multiplicity.

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  15. Give the shape of d-orbitals.

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  16. Write the possible values of l and m for an electron in 3rd orbital.

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  17. State Aufbau's principle.

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  18. A neutral atom has 2k-electrons, 8l-electrons and 3m-electrons. Predic...

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  19. The observed electronic configuration of copper is not as per Aufbau p...

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  20. State Pauli's exclusive principle.

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