Question

which was the first fully synthesised fibre

Answer 1

H!!!!!!!!☺☺
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Nylon ense of that term, was developed by Wallace Carothers, an American researcher at the chemical firm DuPont in the 1930s.
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HOPE IT MAY HELP YOU ☺ AND KEEP SMILING ☺☺☺

Answer 2

hi... ;-)

here is your answer!!! ^_^

NYLON is the first fully synthesised fibre.

hope it helps you..!! ^_^

Regards,
ANKITA❤️