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The unparied electrons in Al and Si are ...

The unparied electrons in Al and Si are in 3p orbital. Which electrons will experience more effective nuclear charge from the nucleus?

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V PUBLICATION-STRUCTURE OF ATOM-QUESTION BANK
  1. The bromine atom possesses 35 electrons. It contains 6 electrons in '2...

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  2. Among the following pairs of orbitals which orbital will experience th...

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  3. The unparied electrons in Al and Si are in 3p orbital. Which electrons...

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  4. Indicate the number of unpaired electrons in (a) 'P'

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  5. How many sub - shells are associated with n=4?

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  6. How many electrons in an atom may have the following quantum numbers? ...

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  7. What are 'n, l' and 'm' values for '2 Px' and '3 Pz' electrons?

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  8. Arrange the following orbitals in the order in which electrons may be ...

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  9. An atom has '2 K, 8 L', and '5 M' electrons. Write electronic configur...

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  10. Write the various possible quantum numbers for unpaired electron of Al...

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  11. What is the difference between a quantum and a photon.

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  12. Nucleus of an atom has 6 protons and 8 neutrons. What is its atomic nu...

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  13. Account for the following: a. The expected electronic configuration o...

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  14. a. Differentiate between orbit and orbital

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  15. a. When energy of eleçtron is to be taken to zero? b. Which of the fo...

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  16. Quantum numbers provide complete information about electrons in an ato...

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  17. Dual nature of matter was proposed by Louis-de-Broglie. b) State Pau...

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  18. The photoelectric effect was first observed by H.Hertz. What is pho...

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  19. What is the difference between emission spectra and absorption spectra...

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  20. Write a short note on plancks quantum theory.

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