57 Which of the following is not a natural fibre?
Nylon
Explanation for correct option:
(C) Nylon
Synthetic fibres: The fibres that are made from chemical substances, not obtained from plant or animal sources are termed as Synthetic fibres. Example: Nylon, Polyester etc.
Thus, nylon is a Synthetic fibre not a Natural fibre.
Explanation for incorrect options:
Natural fibres: The fibres of some fabrics such as Cotton, Jute, Flax, and Wool are obtained from plants and animals. Cotton and Jute fibres are obtained from plants. Flax is a plant fibre that grows naturally. It's a bast fibre, which implies it's derived from a plant's stem. Flax is used to making linen.
Final answer: The correct answer is option (C)