Question

What changes do you noticed during burning test conducted by different fibres.?

4. Write the procedure for the preparation of rayon.​

Answer 1

Answer:

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Explanation:

4) To make rayon, sheets of purified cellulose are steeped in caustic soda, dried, shredded into crumbs, and then aged in metal containers for 2 to 3 days. The temperature and humidity in the metal containers are carefully controlled.

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Answer 2

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Explanation:

To make rayon, sheets of purified cellulose are steeped in caustic soda, dried, shredded into crumbs, and then aged in metal containers for 2 to 3 days. The temperature and humidity in the metal containers are carefully controlled.

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