Question

The outer electronic configuration of Gd (At. No. 64) is:
[1997, NEET Kar. 2013]
(a) 4 f⁴ 5d⁵ 6s¹ (b) 4 f⁵ 5d⁴ 6s¹
(c) 4 f⁷ 5d¹ 6s² (d) 4 f³ 5d⁵ 6s²

Answer 1

Explanation:

The outer electronic configuration of Gd (At. No. 64) is:

[1997, NEET Kar. 2013]

(a) 4 f⁴ 5d⁵ 6s¹

(b) 4 f⁵ 5d⁴ 6s¹

(c) 4 f⁷ 5d¹ 6s²

(d) 4 f³ 5d⁵ 6s²✔️✔️

Answer 2

$\huge\mathbb\orange{Hello!!}$

(d) 4 f³ 5d⁵ 6s²