What is the substance that dissolves organic and inorganic molecules?

Answer 1

The general term is "solvent"

There are organic solvents (toluene, acetone, ether, etc), and there are inorganic solvents (water).

Answer 2

Water is a common substance that dissolves both organic and inorganic molecules due to its polar nature. Its polarity allows it to interact with various molecules by forming hydrogen bonds, enabling the dissolving process.