The number of unpaired electrons in ferrous ion is
The number of unpaired electrons in ferrous ion is
- A
$5$
- B
$4$
- C
$3$
- D
$2$
Similar Questions
Stainless steel is an alloy of iron with
Stainless steel is an alloy of iron with
Which element can have oxidation state from $4 $ to $6 $?
Which element can have oxidation state from $4 $ to $6 $?
- [AIIMS 2019]
Prussian blue is due to the formation of
Prussian blue is due to the formation of
- [AIPMT 1990]
Which of the following electronic configuration would be associated with the highest magnetic moment?
Which of the following electronic configuration would be associated with the highest magnetic moment?
- [JEE MAIN 2024]
Among $Co ^{3+}, Ti ^{2+}, V ^{2+}$ and $Cr ^{2+}$ ions, one if used as a reagent cannot liberate $H _{2}$ from dilute mineral acid solution, its spin-only magnetic moment in gaseous state is $......B.M$. (Nearest integer)
Among $Co ^{3+}, Ti ^{2+}, V ^{2+}$ and $Cr ^{2+}$ ions, one if used as a reagent cannot liberate $H _{2}$ from dilute mineral acid solution, its spin-only magnetic moment in gaseous state is $......B.M$. (Nearest integer)
- [JEE MAIN 2022]