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Answer the following statement- Is hydro...

Answer the following statement- Is hydroleum a mixture?

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MODERN PUBLICATION-STRUCTURE OF ATOM-EXERCISE
  1. Calculate the frequency of rtevolution of electron in the first Bohr o...

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  2. What is the SI unit of density.

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

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

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

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

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  7. Give the empirical formula of C2H4Cl2

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

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

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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. What is the difference between molecules and compound .

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  12. Express 959 in roman numbers.

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

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

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

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

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  17. Convert 35 ℃ to ℉

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  18. Convert 35 ℃ to K

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  19. The second member of Lyman series in hydrogen spectrum has wavelength ...

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  20. The wavelength of first member of Balmer series in the hydrogen spectr...

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