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To which of the following is Bohr's theory applicable: I) He+ II) Li2+ III) Tritium IV) Be2+ The correct combination is:

To which of the following is Bohr's theory applicable: I) He+ II) Li2+ III) Tritium IV) Be2+ The correct combination is:

Grade:12th pass

2 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Our expert is working on this class X maths answer. We will update the answer very soon.
Jayesh Vashishtha
askIITians Faculty 1450 Points
2 years ago
Dear student,
 
Bohr's atomic model explains the spectra of single-electron atoms like H-atom. It does not explain the spectra of multi-electron atoms. 
 
So the atoms which are isoelectronic and have the same electronic configuration are well explained by this atomic model.
 
He+, Li2+ and tritium 1​H3 have same number of electrons as that of hydrogen atom i.e. 1 while Be2+ is formed by losing 2e. So, it is a two-electron system.
Ans: I,II,III
 
regards,
team Askiitians

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