The magnetic moment of `B_2^+` is:

The magnetic moment of KO_(2) at room temperature is ---------- BM.

Aqueous solution of Ni^(2+) contains [Ni(H_(2)O)_(6)]^(2+) and its magnetic moment is 2.83 B.M. When ammonia is added in it, the predicted change in the magnetic moment of solution is:

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

The magnetic moment of a bar magnet is equal to the moment of couple when magnet is kept

The magnetic moment of bar magnet of length ' "2l and pole strength 'm' is

A bar magnet of magnetic moment 40 Am^(2) is divided into two equal parts by cutting it along its equator. The magnetic moment of each part will be