Which of these is not a natural product
Answers
The broadest definition of natural product is anything that is produced by life, and includes the likes of biotic materials (e.g. wood, silk), bio-based materials (e.g. bioplastics, cornstarch), bodily fluids (e.g. milk, plant exudates), and other natural materials (e.g. soil, coal).
Answer:
Cellulose rayon is not a natural polymer. Rayon is an artificial textile material composed of regenerated and purified cellulose derived from plant sources. It is described as a regenerated fibre because the cellulose obtained from softwoods or from the short fibres (linters) that adhere to cottonseeds, is converted to a liquid compound, squeezed through tiny holes in a device called a spinnerette and then converted back to cellulose in the form of fibre.