Question

how is rayon made give two examples

Answer 1

Ans: Rayon is made by dissolving wood pulp in an alkaline solution. The thick liquid thus produced is passed through tiny holes to make fibres, which are hardened by passing them through a bath of sulphuric acid. The fibres are then spun into yarns and woven into clothes.

Answer 2

Rayon is produced by dissolving cellulose from wood pulp or other sources, followed by the conversion of this solution back to insoluble fibrous cellulose. Two processes have been developed for this conversion.

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