When a bottle of scent is kept open in a comer of a room its odour is felt in all parts of the room. This is due to the phenomenon of: (a) evaporation (b) vaporization (c) diffusion (d) sublimation
option C. When a bottle of fragrance is opened in a nook of a room, the heady fragrance quickly spreads all around the room. This bodily technique is referred to as diffusion, because of which the liquid or gaseous molecules travels from the location of better density to that of the decrease density of that substance.