Atomic StructureHard
Question
Which of the following ion have the same number of unpaired electrons as in Fe2+ (Z = 26)?
Options
A.Fe3+ (Z = 26)
B.Ni2+ (Z = 28)
C.Co3+ (Z = 27)
D.Cr+ (Z = 24)
Solution
Number of unpaired electron in Fe2+ is 4.
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
Electrons are de-exciting from the fifth orbit in hydrogen atoms but the first orbit is not available for them. The maxi...How many nodal spheres are present in 4s - orbital:-...Electron moving with a velocity of ′V′ has a certain value of de-Broglie wave length. The velocity of neutro...The frequency of radiation emitted when the electron falls from n = 4 to n = 1 in a hydrogen atom will be(Given h = 6.62...Which of the following statements is/are correct ?1.0 g mixture of CaCO3(s) and glass beads liberate 0.22 g of CO2 upon ...