" An ion "Mn^(+x)" has magnetic moment "4.9" B.M.What is the value of "x?

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 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 ?

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 :

A complex K_(x)[MnF_(6)] has magnetic moment 4.9BM what will be the oxidation state of Mn and value of x :