7. The material known in commerce as Terylene is a A.Synthetic fibre B.Natural fibre C.Modified natural fibre D.Blend of cotton and silk
Answer: Option A Solution: Terylene is the name for a synthetic polyester fibre. It is a synthetic polyester fibre or fabric based on terephthalic acid, characterized by lightness and crease resistance and used for clothing, sheets, ropes, sails, etc.
