👉 The term "volatilisable" refers to a substance that is easily changed or transformed into another form, such as gas, liquid, solid, or even a mixture of these. This means that it is not stable and can be altered or destroyed by other substances when exposed to high pressure, temperature, or exposure to light. Examples of volatilisable substances include gases like nitrogen (N2), oxygen (O2), and carbon dioxide (CO2). These substances are often used in