Final answer:
The better solvent for nail polish remover is acetone, which is widely used in the industry as a solvent for paints, lacquers, and nail polish removers.
Step-by-step explanation:
The better solvent for nail polish remover is acetone. Acetone is a ketone that is miscible with water and most organic solvents. It is widely used in the industry as a solvent for paints, lacquers, and nail polish removers.