Nikhilarya,
“how can one dissolve karma?”
Die and die completely just as a drop of water becomes liberated into the ocean. If wanting to know of the method of this, one will have to weed out all of the seeds of suffering in your unconscious. Rather than thinking of how to dissolve one’s so called “karma”, one will have to an understanding of what are the obstacles which are preventing you from coming into contact with a higher consciousness.