MCQ
Which of the following transitions involves maximum amount of energy
- A${M^ - }(g) \to M(g)$
- B$M(g) \to {M^ + }(g)$
- C${M^ + }(g) \to {M^{2 + }}(g)$
- ✓${M^{2 + }}(g) \to {M^{3 + }}(g)$
✓
Answer
Correct option: D.
${M^{2 + }}(g) \to {M^{3 + }}(g)$
d
(d) ${M^{2 + }} \to {M^{3 + }}$ After the removal of $2{e^ - }$ the nuclear charge per ${e^ - }$ increases, due to which high energy is required to remove $3{e^ - }$.
(d) ${M^{2 + }} \to {M^{3 + }}$ After the removal of $2{e^ - }$ the nuclear charge per ${e^ - }$ increases, due to which high energy is required to remove $3{e^ - }$.
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