Question

which is made up of a large number of Ester unit

Answer 1

hello dear here is your answer the made up of large number of Easter unit is Polyester which is a synthetic fibre

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Answer 2

RĀM RĀM jĪ ☺

ĀñswĒR ⏬⏬

⭕ POLYESTER ✔✔✔

#HarYanvi ♥♥