Which of the following is a natural polymer? A. Bakelite B. Nylon C. Polythene D. Starch

Bakelite is a synthetic polymer that is made from phenol and formaldehyde. Nylon is a synthetic polymer that is made from polyamides. Polythene is a synthetic polymer that is made from ethylene. Starch is a natural polymer that is made from glucose.

Starch is a carbohydrate that is found in plants. It is the main source of energy for plants. Starch is also found in some foods that we eat, such as bread, pasta, and rice.

Bakelite, nylon, and polythene are all synthetic polymers that are used in a variety of products. Bakelite is used to make electrical appliances, such as toasters and kettles. Nylon is used to make clothing, such as stockings and underwear. Polythene is used to make plastic bags and bottles.