No, because the color of the acetone and saltwater are similar. If you are only going to use your sense of sight.
Mixture, The saltwater described above is homogeneous because the dissolved salt is evenly distributed throughout the entire saltwater sample. Acetone and water form a homogeneous mixture and not heterogeneous. They are miscible in each other in all proportions
Not much, they both are stored and seen in totally different areas. Saltwater would be usually seen on the beach while acetone would be kept away from children.