NEETPeriodic TableHard
Question
Which of the following has the maximum number of unpaired electrons ?
Options
A.Mg2+
B.Ti3+
C.V3+
D.Fe2+
Solution
No. of unparied electrons.
(a) Mg2+ = [He]2s2, 4p6 0
(b) Ti3+ = [Ar]3d1, 4s0 1
(c) V3+ = [Ar]3d2, 4s0 2
(d) Fe2+ = [Ar]3d6, 4s0 4
(a) Mg2+ = [He]2s2, 4p6 0
(b) Ti3+ = [Ar]3d1, 4s0 1
(c) V3+ = [Ar]3d2, 4s0 2
(d) Fe2+ = [Ar]3d6, 4s0 4
Create a free account to view solution
View Solution FreeMore Periodic Table Questions
According to the Periodic Law of elements, the variation in properties of elements is related to their...Which of the following is the correct statement :(a) Boron is diagonally related to silicion(b) Elements of third group ...Which of the following does not have hemiacetal group :-...Following statements regarding the periodic trends of chemical reactivity of the alkali metals and the halogens are give...The set representing the correct order of first ionisation potential is :...