Senthil wants to make a fabric that can substitute silk. Name the fabric that substitutes silk and explain the process of preparing it.

Rayon

Explanation:

Rayon is a man-made fibre prepared from a natural raw material called cellulose by chemical treatment. The cellulose required for making rayon is obtained from wood pulp. Rayon is obtained by the chemical treatment of wood pulp. Wood pulp is dissolved in an alkaline solution to form sticky liquid called viscose.

hope this helps