question_answer 2)

Mark the correct answer. Rayon is different from synthetic fibres because (a) it has a silk-like appearance (b) it is obtained from wood pulp (c) its fibres can also be woven like those of natural fibres.  

Answer:

(b) Though rayon is a synthetic fibre, it is obtained from natural sources like wood pulp. Since it is obtained by chemical treatment of wood pulp, rayon is a synthetic fibre.