An ion `(Mn^(a+))` has the magnetic moment equal to `4.9` B.M` What is the value of (a) :

An ion Mn^(a+) has the magnetic moment equals to 4.9 BM what is the value of 'a'?

An ion Mn^(3+) at has the magnetic moment equal to 4.9 BM. What is the value of a ?

Which ion has the highest magnetic moment value ?

If magnetic moment is zero the substance is diamagnetic. If an ion of 25(Mn) has a magnetic moment of 3.873 B.M. Then oxidation state of Mn in ion is :

Find the magnetic moment of Mn^(2+) ion.