Home
Class 12
CHEMISTRY
If Hund's rule is not followed , magneti...

If Hund's rule is not followed , magnetic moment of `Fe^(2+) , Mn^(o+) ` and Cr all having `24` electron will be in order

A

`Fe^(2+) lt Mn^(+) lt Cr`

B

`Fe^(2+) = Cr lt Mn^(+2)`

C

`Fe^(+2)=Mn lt Cr`

D

`Mn^(+)=Cr lt Fe^(+2)`

Text Solution

Verified by Experts

The correct Answer is:
B

order of magnetic moment `Mn^(+) gt Cr=Fe^(+2)`
Promotional Banner

Similar Questions

Explore conceptually related problems

If Hind's rule is not followed , magnetic moment of Fe^(2+) , Mn^(+) and Cr all having 24 electron will be in order

The magnetic moment of [Fe(CO)_4(C_2O_4)]^+ is

Magnetic moment of Cr(Z=24), Mn^+(Z=25) and Fe^(2+)(Z=26) are x,y,z. They are in order

Magnetic moment of Cr^(+2)(Z=24),Mn^(+2)(Z=25) and Fe^(2+) (Z=26) are x,y,z. they are in order

Which of the following statements are incorrect (I) There are five unpaired electrons in Fe^(+3) (z = 26) (II) Fe^(+3), Mn^(+) and Cr all having24 electrons have same value of magnetic moment (III) Copper (I) chloride is coloured salt (IV) Every coloured ion is paramagnetic

Magnetic moment of V(Z = 23),Cr(Z = 24),and Mn(Z= 25) are x,y,z repectively hence