Identify the transition element :

Question

Identify the transition element : (A) 1 s2, 2 s2 2 p6, 3 s2 3 p6, 4 s2 (B) 1 s2, 2 s2 2 p6, 3 s2 3 p6 3 d10, 4 s2 4 p (C) 1 s2, 2 s2 2 p6, 3 s2 3 p6 3 d10, 4 s2 4 p6 (D) 1 s2, 2 s2 2 p6, 3 s2 3 p6 3 d2, 4 s2

Tardigrade Admin · Accepted Answer

Transition elements are those elements which posses partly filled d -subshells in their elementary form or their commonly occurring ions i.e., (n-1) d1-10 n s1-2.

Q. Identify the transition element :

$1 s^{2}, 2 s^{2} 2 p^{6}, 3 s^{2} 3 p^{6}, 4 s^{2}$

$1 s^{2}, 2 s^{2} 2 p^{6}, 3 s^{2} 3 p^{6} 3 d^{10}, 4 s^{2} 4 p$

$1 s^{2}, 2 s^{2} 2 p^{6}, 3 s^{2} 3 p^{6} 3 d^{10}, 4 s^{2} 4 p^{6}$

$1 s^{2}, 2 s^{2} 2 p^{6}, 3 s^{2} 3 p^{6} 3 d^{2}, 4 s^{2}$

Transition elements are those elements which posses partly filled $d$ -subshells in their elementary form or their commonly occurring ions i.e., $(n - 1) d^{1 - 10} n s^{1 - 2}$ .

Q. Identify the transition element :

1s2,2s22p6,3s23p6,4s2

1s2,2s22p6,3s23p63d10,4s24p

1s2,2s22p6,3s23p63d10,4s24p6

1s2,2s22p6,3s23p63d2,4s2

Transition elements are those elements which posses partly filled d -subshells in their elementary form or their commonly occurring ions i.e., (n−1)d1−10ns1−2.

$1 s^{2}, 2 s^{2} 2 p^{6}, 3 s^{2} 3 p^{6}, 4 s^{2}$

$1 s^{2}, 2 s^{2} 2 p^{6}, 3 s^{2} 3 p^{6} 3 d^{10}, 4 s^{2} 4 p$

$1 s^{2}, 2 s^{2} 2 p^{6}, 3 s^{2} 3 p^{6} 3 d^{10}, 4 s^{2} 4 p^{6}$

$1 s^{2}, 2 s^{2} 2 p^{6}, 3 s^{2} 3 p^{6} 3 d^{2}, 4 s^{2}$

Transition elements are those elements which posses partly filled $d$ -subshells in their elementary form or their commonly occurring ions i.e., $(n - 1) d^{1 - 10} n s^{1 - 2}$ .