Viscose rayon is _______________?
Correct answer: D. None of these
- A. Cellulose nitrate
- B. Regenerated cellulose nitrate
- C. Regenerated cellulose acetate
- D. None of these
Explanation
Viscose rayon is regenerated cellulose produced by dissolving cellulose and regenerating it as fibres. It is neither cellulose nitrate nor cellulose acetate, so none of the listed descriptions fits.
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