What is the net charge on a ferrous ion?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The electronic configuration of iron $(Fe)$ is $[Ar] \, 3d^6 4s^2$.When iron loses two electrons,it forms the ferrous ion $(Fe^{2+})$ with the con

Vedclass · Accepted Answer

$+2$

Vedclass · Answer

(A) The electronic configuration of iron $(Fe)$ is $[Ar] \, 3d^6 4s^2$.When iron loses two electrons,it forms the ferrous ion $(Fe^{2+})$ with the configuration $[Ar] \, 3d^6$.When iron loses three electrons,it forms the ferric ion $(Fe^{3+})$ with the configuration $[Ar] \, 3d^5$.Therefore,the net charge on a ferrous ion is $+2$.

Similar Questions

From $+6$ to $+1$ oxidation state is shown by the element of ....... group.

The element having the electronic configuration $[Kr] 4d^{10} 4f^{14} 5s^2 5p^6 5d^2 6s^2$ belongs to:

Which of the following elements is alloyed with copper to form brass?

Which of the following groups of transition metals is known as coinage metals?

Which of the following has the maximum number of unpaired electrons?

Vedclass Test Series

Exam Paper Generator

Online Exam Module