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Calculate the frequency of rtevolution o...

Calculate the frequency of rtevolution of electron in the first Bohr orbit of hydrogen atom,if the radius of the first Bohr orbit is `0.5 overset @A`and the velocity of electron in the first orbit is `2.24 xx 10^6 m s^(-1)`.

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MODERN PUBLICATION-STRUCTURE OF ATOM-EXERCISE
  1. Write down the expression for the radii of orbits of hydrogen atom.Cal...

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  2. Calculate the radius of the third orbit of the electron in hydrogen at...

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  3. Calculate the frequency of rtevolution of electron in the first Bohr o...

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  4. What is the SI unit of density.

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  5. Answer the following statement- Is hydroleum a mixture?

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  6. The total energy of an electron in the second excited state fo hydroge...

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  7. State whether the given statement is true or false- Durelumin is a met...

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  8. The eergy of the electron in the first Bohr orbit is -13.6 eV.Calculat...

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  9. Give the empirical formula of C2H4Cl2

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  10. The electron in given Bohr orbit has a total energy of -3.4 eV.Calcula...

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  11. The electron in given Bohr orbit has a total energy of -3.4 eV.Calcula...

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  12. The electron in given Bohr orbit has a total energy of -3.4 eV.Calcula...

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  13. What is the difference between molecules and compound .

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  14. Express 959 in roman numbers.

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  15. What is formula mass. What is the formula mass of water.

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  16. At NTP , what will be the volume of molecules of 6.022 . 10(23) H2

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  17. Calculate the number of molecules present in 0.5 moles of CO2 ?

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  18. Rydberg's constant is equal to 1.09678 . 10^7 m^(-1).Calculate the wa...

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  19. Convert 35 ℃ to ℉

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  20. Convert 35 ℃ to K

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