Electromagnetic Force: The electromagnetic forces are the forces which are responsible for all kinds of chemical reactions but quantum mechanics also conceive it as waves of photons. This was shown by Albert Einstein in 1905 which was originally expounded by Maxwell in 1861 who pinpointed that light is nothing but propagating electromagnetic fields. Light and magnetism are effects of the same substance and light is electromagnetic disturbance propagated through the field as per electromagnetic laws.

Ref: http://chemistry.tutorvista.com/nuclear-chemistry/electromagnetic-force.html

Chemomagnetic Force : chemically induced magnetic moment in zero applied magnetic field is called Chemomagnetism and the induced force in the process is Chemomagnetic Force.

Ref: http://dx.doi.org/10.1063/1.124632

Dear, Jakir Hossain,

Thank you very much