Among the following series of transition metal ions, how many metals ions have d^2 electronic configuration…

Question

Among the following series of transition metal ions, how many metals ions have

d^{2}

electronic configuration

F e^{4 +}, V^{3 +}, S n^{2 +}, A u^{3 +} T i^{2 +}, A s^{3 +}, C r^{3 +}, M n^{5 +} C o^{3 +}, Z r^{2 +}, C d^{2 +}, M o^{4 +}, L a^{2 +}, T a^{4 +}, C o^{6 +}, N i^{4 +}

MARKS Content Team · Accepted Answer

Correct answer: 6. Ti_22=3d^24s^2 ; Ti^(2+)=3d^2 V_23=3d^34s^2 ; V^(3+)=3d^2 Cr_24=3d^54s^1 ; Cr^(4+)=3d^2 Mn_25=3d^54s^2 ; Mn^(5+)=3d^2 Zr_40= 4d^25s^2 ; Zr^(2+)= 4d^2 Mo_42= 4d^55s^1;Mo^(4+)= 4d^2

Among the following series of transition metal ions, how many metals ions have $d^{2}$ electronic configuration

$F e^{4 +}, V^{3 +}, S n^{2 +}, A u^{3 +} T i^{2 +}, A s^{3 +}, C r^{3 +}, M n^{5 +} C o^{3 +}, Z r^{2 +}, C d^{2 +}, M o^{4 +}, L a^{2 +}, T a^{4 +}, C o^{6 +}, N i^{4 +}$

Solution

More d and f Block Elements Questions

Among the following series of transition metal ions, how many metals ions have d 2 electronic configuration Fe4+,V3+,Sn2+,Au3+Ti2+,As3+,Cr3+,Mn5+Co3+,Zr2+,Cd2+,Mo4+,La2+,Ta4+,Co6+,Ni4+

Solution

More d and f Block Elements Questions

Among the following series of transition metal ions, how many metals ions have $d^{2}$ electronic configuration

$F e^{4 +}, V^{3 +}, S n^{2 +}, A u^{3 +} T i^{2 +}, A s^{3 +}, C r^{3 +}, M n^{5 +} C o^{3 +}, Z r^{2 +}, C d^{2 +}, M o^{4 +}, L a^{2 +}, T a^{4 +}, C o^{6 +}, N i^{4 +}$