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What is the maximum number of emission lines when the excited electron of a H atom in `n = 6` drop to the ground state?

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MODERN PUBLICATION-STRUCTURE OF ATOM-NCERT FILE SOLVED (TEXT BOOK EXERCISES)
  1. what is the wavelength of light emitted when the electron in a hydroge...

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  2. How much energy is required to ionise a H - atom if the electron occu...

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  3. What is the maximum number of emission lines when the excited electro...

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  4. a. The energy associated with the first orbit in the hydrogen atom is ...

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  5. Calculate the wave number for the longest wavelength transition in the...

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  6. What is the energy in joules required to shift the elertcon of the hyd...

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  7. The electron energy in hydrogen atom is given by E(n)=(-2.18xx10^(-18)...

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  8. Calculate the wavelength of an electron moving with a velocity fo 2. ...

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  9. The mass of an electron is 9.1xx10^(-31)kg. If its K.E. is 3.0xx10^(-2...

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  10. Which of the following are isoelectronic species, i.e., those having t...

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  11. i. Write the electronic conifigurations of the following ions: a. H^...

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  12. What is the lowest value of n that allows g orbitals to exist?

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  13. An electron is in one of the 3d orbitals. Give the possible values of ...

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  14. An atom of an element contains 29 electrons and 35 neutrons. Deduce ...

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  15. Give the number of electrons in the species H2^+, H2 and O2^+.

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  16. a. An atomic orbital has n=3. What are the possible values of l and m?...

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  17. Using s, p, d notations, descibe the orbital with the following quantu...

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  18. From the following sets of quantum numbers, state which are possible. ...

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  19. How many electron in an atom may have the following quantum number ? ...

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

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