Question
According to Bohr's model, the highest kinetic energy is associated with the electron in the
JEE Advanced
Chemistry
Structure of Atom
2024
JEE Advanced 2024 (Paper 2)
JEE Advanced Chemistry Question (2024) — Solution
Options
- A. first orbit of H atom
- B. first orbit of He+
- C. second orbit of He+
- D. second orbit of Li2+
Answer
B. first orbit of He+
Step-by-step solution
K E=+13.6 Z^2 n^2 (A) KE _ 1,11 =+13.6 1^2 1^2 =13.6 eV (B) KE _ 1, Hc =+13.6 2^2 1^2 =13.6 4 eV (C) KE _ 2, He ^ + =+13.6 2^2 2^2 =13.6 eV (D) KE _ 2, Li ^ i ^ + =+13.6 3^2 2^2 =13.6 9 4 eV
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