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What is the wave number of an electron w...

What is the wave number of an electron with shortest wavelength radiation in Lyman spectrum of `He^(+)` ion?

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CBSE COMPLEMENTARY MATERIAL-STRUCTURE OF ATOM-2-MARK QUESTIONS
  1. Which has more energy, light radiation of wavelength 400 pm or light ...

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  2. Find the energy of electron in 4th shell of Li^(2+) ion.

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  3. What is the wave number of an electron with shortest wavelength radi...

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  4. Write short note on : Continuous and discontinuous spectrum.

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  5. Write short note on : Absorbtion and emission spectrum.

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  6. Calculate the mass of a photon with wavelength 3.6Å.

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  7. Calculate the mass of the photon with wavelength of 5 pm.

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  8. On the basis of uncertainty principle show that an electron cannot exi...

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  9. The effect of uncertainty principle is significant only for motion of ...

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  10. What is the difference between the terms orbit and orbital?

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  11. Show that the circumference of the Bohr orbit for the hydrogen atom is...

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  12. Comment on “Bohr’s model is against the Heisenberg uncertainty princip...

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  13. What are the similarities and difference in 2s and 2px orbitals and 1s...

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  14. Draw shape of d(x^(2)-y^(2)) orbital.

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

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  16. Designate each subshell with n = 4.

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  17. List the possible values for all the quantum numbers for the following...

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  18. Write down the electronic configuration of Fe^(3+) and Ni^(2+) . How ...

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  19. Out of principal, angular, magnetic and spin quantum number, which qua...

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  20. What is Hund's rule of maximum multiplicity ? Explain by taking examp...

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