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Which of the following statements is not true regarding rayon?A. it is pure regenerated celluloseB. it is obtained by dissolving wood pulp in alkaline `CS_(2)`C. it is obtained by passing Na- salt of cellulose Xanthate through spinneret into aqueous `NaHCO_(3)` solution.D. it is extracted as fibres of cellulose. |
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Answer» Correct Answer - B Wood pulp, on dissolving in `CS_(2)---` alkali solution forms sodium salt of cellulose xanthate not the rayon. |
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