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What are two longest wavelength line (in...

What are two longest wavelength line (in nano meters) in the Lyman series of hydrogen spectrum?`(r=1.097xx10^-2nm^-1)`

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Using the Rydberg formula, calculate the wavelengths of the first four spectral lines in the Lyman series of the hydrogen spectrum.

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Calculate the wave number of the spectral line of shortest wavelength appearing in the Balmer series of H-spectrum. (R=1.09xx10^7m^(-1))

Calculate the shortest and longest wavelength of Balmer series of hydrogen atom. Given R=1.097 xx 10^(7)m^(-1) .

Calculate the wave number and wavelength of the first spectral line of Lyman series of hydrogen spectrum. Rydberg constant R' = 10.97xx10^(6) m^(-1) .

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OSWAAL PUBLICATION-Sample Paper 3-EXCERSICE
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  2. Write any two properties of anode rays.

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  3. What are two longest wavelength line (in nano meters) in the Lyman ser...

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  4. State Heisenberg’s uncertainty principle.

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  5. A neutral atom has 2 k electrons, 8 L electrons and 8 M electrons.Pred...

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  6. A neutral atom has 2 k electrons, 8 L electrons and 8 M electrons.Pred...

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  7. A neutral atom has 2K electrons, 8 L electrons and 8 M electrons.Predi...

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  9. A mixture of hydrogern and oxygen at one bar pressure contains 20% by ...

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  10. Define an adiabatic process.

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  11. What is an isobaric process ?

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  12. Calculate the amount of work done by 2 mole of an ideal gas at 298 k i...

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  13. What are the applications of Hess's Law of constant heat summation?

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  15. Explain the equilibrium in homogeneous system with an example.

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  17. Define acids and bases by Lewis concept.Write one limitation of this c...

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  19. Write IUPAC name of the following organic compounds:

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  20. Write IUPAC name of the following organic compounds:

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