………….. is a synthetic fibre, prepared from coal, water and air.
A) nylon
B) rayon
C) acrylic
D) polyester
Answered Feb 05, 2023
Correct option is A) nylon
C) Urea, Wohler
Correct option is D) 8/9
Correct option is B) cotton
Correct option is D) nylon
C) monomer → polymer → fibre
Correct option is B) rayon
B) A and R are true, R does not support A
Correct Answer - D is the correct answer.
all of the above
all the above
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