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Which of the following transition will h...

Which of the following transition will have a wavelength different than that observed in rest of the transitions ?

A

H-atoms , transition from 3rd level to 1st level .

B

`He^(1+)` ion , transition from 5th excited state to 1st excited state .

C

`Li^(2+)` ion , transition from 9th level to 3rd level.

D

`Be^(+3)` ion, transition from 11th excited state to 3rd level .

Text Solution

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The correct Answer is:
D
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GRB PUBLICATION-ATOMIC STRUCTURE-Bohr s Theory
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  2. Which of the following options is incorrect regarding Bohr's Model of ...

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  3. Which of the following transition will have a wavelength different tha...

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  4. A substance absorbs electromagnetic radiations of wavelength 12.3 nm a...

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  5. A unielectronic species is in some excited state 'A' and on absorbing ...

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  6. The radii of two Bohr's orbits of hydrogen atom are in the ratio of 4:...

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  7. In a hypothetical model of an atoms following Bohr's theory, the poten...

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  8. The time period of revolution in the 3rd orbit of Li^(2+) ions is x se...

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  9. The charge on the electron and proton in reduced to half . Let the pre...

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  10. A hydrogen like species with atomic number Z is present in a higher ex...

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  11. The ratio of (E(2) - E(1)) to (E(4) - E(3)) for He^(+) ion is approxim...

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  12. 1^(st) excitation Potential of a hydrogen like sample is 15 volt. If ...

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  13. If the ionization energy of He^(+) is 19.6xx10^(-18) J per atom then t...

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  14. The binding energy of e^(-) in ground state of hydrogen atom is 13.6 e...

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  15. Correct order of radius of the first orbit of H, He^+, Li^(2 +), Be^(3...

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  16. What is likely to be principal quantum number for a circular orbit of ...

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  17. Which of the correct relationship?

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  18. If the value of E=-78.4 "kcal/mol", the order of the orbit in hydrogen...

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  19. If velocity of an electron in 1st orbit of H atoms is V , what will b...

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  20. In a certain electronic transition in the hydrogen atoms from an init...

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