Mercurous ion `Hg_(2)^(2+)` has magnetic moment of `yBM`. The value of `y` is

A weak field complex of Ni^(2+) has magnetic moment of 2.82 BM. The number of electron in the t_(2g) level of Ni^(2+) will be

An ion (Mn^(a+)) has the magnetic moment equal to 4.9 B.M 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 :

Magnetic moment of Cr^(2+) is nearest to

The ion having spin magnetic moment 5.92 BM is

Calculate the charge on mercurous ion and its magnetic moment. EMF of the cell given below is 0.0295V at 25^(@)C . Pt, Hg(l)|{:(0.01 M mercurous),(nitrate solution),(i n 0.1 M HNO_(3)):}||{:(0.1 M mercurous),(nitrate solution i n),(0.1 M HNO_(3)):}|Hg(l),Pt

A complex of a certain metal ion has a magnetic moment of 4.90BM Another complex of the same metal ion in the same oxidation state has zero magnetic moment The central metal ion could be which of the following (a) Cr^(3+) ,(b) Mn^(3+) (c ) Fe^(2+)

The magnetic moment has dimensions of

A compound of a metal ion M^(X+)(z=24) has a spin only magnetic moment of sqrt(15)B.M. . The number of unpaired electrons in the compound are

One unpaired electron causes magnetic moment of 1.1 BM. The magnetic moment of ._(26)Fe^(2+) is