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What is the maximum number of emission l...

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

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Number of maximum number of emission lines
`=(n(n-1))/2=(6(6-1))/2=15`
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CENGAGE CHEMISTRY ENGLISH-NCERT BASED EXERCISE-Atomic Structure
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  2. how much energy is required to ionise a H atom if the electron occupie...

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  4. the energy associated with the first orbit in the hydrogen atom is -2....

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  8. calculate the wavelength of an electron moving with a velcoity of 2.05...

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  9. the mass of an electron is 9.1 xx 10^(-31) kg . If its K.E. is 3.0xx...

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  10. which of the following are isoelectronic species i.e. those having the...

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  11. write the electronic configurations of the following ions : (a) H^(-) ...

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  18. Explain giving reasons , which of the following sets of quantum number...

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  19. How many electrons in an atom may have the following quantum numbers? ...

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

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