In rayon synthesis, cellulose solution is prepared by
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Purified cellulose is first treated with caustic soda (sodium hydroxide). After the alkali cellulose has aged, carbon disulfide is added to form cellulose xanthate, which is dissolved in sodium hydroxide. This viscous solution (viscose) is forced through spinnerettes.
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umm thanks.
you are bengalee am I right?
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