Which of the following transitions involves maximum amount of energy?

Options

A. `M_((g))^(ɵ) rarr M_((g))`
B. `M_((g))^(ɵ) rarr M_((g))^(o+)`
C. `M_((g))^(o+) rarr M_((g))^(2+)`
D. `M_((g))^(2+) rarr M_((g))^(3+)`

Answer

D

Explanation

Since in (d) it is `IE_(3)` and `IE_(3) gt gt IE_(2) gt IE_(1)`.