Question

Which transition involves maximum amount of energy?
(a) M⁻ (g)→M(g) + e
(b) M⁻ (g)→M⁺ (g) + 2e
(c) M⁺ (g)→M²⁺ (g) + e
(d) M²⁺ (g)→M³⁺ (g) + e

Answer 1

Answer:

• The answer for this question is none other than option b) friend

Answer 2

So, M²⁺(g)→M³⁺(g) +e required more energy than other.

Explanation:

It is more difficult to remove an electron from a positive ion than from a neutral or a negative ion.

Since M²⁺ is more positive than M⁺.

So, M²⁺(g)→M³⁺(g) +e required more energy than other.