<prompt> Sterilization of liquid paraffin is done by:AutoclavingHot air ovenUV radiationInspissation  <response>: Key Points Hot air oven is used in laboratories and clinics for heat-resistant items that are not sterilized well by moist heat. They are used for sterilization of: Glasswares syringes, Petri dishes, flasks, pipettes, test tubes, etc.Surgical instruments scalpels, scissors, forceps, etc.Chemicals liquid paraffin, sulfonamide powders, etc.Oils that are not penetrated well by steam used in moist heat sterilization. Parija SC. Textbook of Microbiology Immunology. Elsevier Health Sciences; 2014. Page:27 