Question

The outer electronic configuration of transition elements is
(a) (n – 1) s² nd¹⁻⁵
(b) (n + 1) s² nd¹⁻⁵
(c) (n–1) s² p⁶ (n–1) d¹⁻¹⁰, ns⁰⁻²
(d) ns² (n + 1) d¹⁻¹⁰

Answer 1

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The outer electronic configuration of transition elements is
(a) (n – 1) s² nd¹⁻⁵
(b) (n + 1) s² nd¹⁻⁵
(c) (n–1) s² p⁶ (n–1) d¹⁻¹⁰, ns⁰⁻²
(d) ns² (n + 1) d¹⁻¹⁰


→ [B]


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Answer 2

Answer :

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The outer electronic configuration of transition elements is

(a) (n – 1) s² nd¹⁻⁵

(b) (n + 1) s² nd¹⁻⁵

(c) (n–1) s² p⁶ (n–1) d¹⁻¹⁰, ns⁰⁻²

(d) ns² (n + 1) d¹⁻¹⁰

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The correct option is (b) : (n + 1) s² nd¹⁻⁵

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hope it helps :)

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