General electron configuration of d-block elements is

Question

General electron configuration of d-block elements is (A) ns 2 np 6 nd 1-10 (B) ( n -1) d 1- 10 ns 0-2 np 0-6 (C) (n-1) d1-10 n s1-2 (D) nd 1-9 ns 0-2

Tardigrade Admin · Accepted Answer

Correct answer is (c) (n-1) d1-10 n s1-2

Q. General electron configuration of d-block elements is

$n s^{2} n p^{6} n d^{1 - 10}$

$(n - 1) d^{1 - 10} n s^{0 - 2} n p^{0 - 6}$

$(n - 1) d^{1 - 10} n s^{1 - 2}$

$n d^{1 - 9} n s^{0 - 2}$

Correct answer is (c) $(n - 1) d^{1 - 10} n s^{1 - 2}$

Q. General electron configuration of d-block elements is

ns2np6nd1−10

(n−1)d1−10ns0−2np0−6

(n−1)d1−10ns1−2

nd1−9ns0−2

Correct answer is (c) (n−1)d1−10ns1−2

$n s^{2} n p^{6} n d^{1 - 10}$

$(n - 1) d^{1 - 10} n s^{0 - 2} n p^{0 - 6}$

$(n - 1) d^{1 - 10} n s^{1 - 2}$

$n d^{1 - 9} n s^{0 - 2}$

Correct answer is (c) $(n - 1) d^{1 - 10} n s^{1 - 2}$