What is the energy (in J atom{ }^{-1}) required for the following process?
{\Li}^{2+}( {\g}) ightarrow {\Li}^{3+}( {\g})+ {\e}^{-}
(Take the ionization energy for the H atom in the ground state as 2.18 imes 10^{-18} {\J}^{-1} atom{ }^{-1})
[JEE Main 2 apr 2026 Shift 1]

Question

What is the energy (in J atom{ }^{-1}) required for the following process?
{\Li}^{2+}( {\g}) ightarrow {\Li}^{3+}( {\g})+ {\e}^{-}
(Take the ionization energy for the H atom in the ground state as 2.18 	imes 10^{-18} {\J}^{-1} atom{ }^{-1})
[JEE Main 2 apr 2026 Shift 1]

Examsnet · Accepted Answer

Correct Answer is : 1.962×10−17

Structure of Atom Part 3