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In the photoelectric effect experiment c...

In the photoelectric effect experiment certain soft metals are exposed to light of particular frequency. Write any two observations of the photoelectric effect experiment.

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A N EXCEL PUBLICATION-STRUCTURE OF ATOM-QUESTION BANK
  1. The number of electrons, protons and neutrons in a species are equal t...

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  2. Write any two drawbacks of the Rutherford model of an atom.

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  3. Among the following electronic configurations, which one is correct?

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  4. Write the subshellwise electronic configurations of the following elem...

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  5. Write the subshellwise electronic configurations of the following elem...

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  6. Canal rays were discovered by discharge tube experiments conducted in ...

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  7. A microscope with suitable photons is employed to locate an electron i...

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  8. The number of protons, electrons and neutrons in a species are equal t...

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  9. Give any two postulates of Rutherford’s nuclear model of an atom

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  10. Write two main drawbacks of Rutherford’s atomic model

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  11. Representation of the orbital with quantum numbers n = 3,1 = 1 is

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  12. Which of the following sets of quantum numbers are NOT possible? n=2,l...

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  13. Which of the following sets of quantum numbers are NOT possible? n=1,...

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  14. Which of the following sets of quantum numbers are NOT possible? n=3,l...

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  15. Which of the following sets of quantum numbers are NOT possible? n=2,l...

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  16. In the photoelectric effect experiment certain soft metals are exposed...

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  17. Atomic orbitals are precisely distinguished by what are known as quant...

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  18. Atomic orbitals are precisely distinguished by what are known as quant...

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  19. Represent the orbitals given below: n = 2, l= 1

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  20. Atomic orbitals are precisely distinguished by what are known as quant...

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