Q.
How many of the following metal ions have similar value of spin only magnetic moment in gaseous state?
(Given: Atomic number: $V, 23; Cr, 24; Fe, 26; Ni, 28$)
$V ^{3+} \cdot Ci ^{3+} \cdot Fe ^{2+} \cdot Ni ^{3+}$
JEE MainJEE Main 2023
Solution:
Correct answer is '2'
