MCQ
In the viscose process the solvent for cellulose consists of
- AEther and alcohol
- BCopper sulphate and ammonia
- ✓Sodium hydroxide and carbon disulphide
- DAcetic acid and acetic anhydride
✓
Answer
Correct option: C.
Sodium hydroxide and carbon disulphide
c
In the viscose process the solvent for cellulose consists of Sodium hydroxide and carbon disulphide in viscose process uses carbon disulfide to convert cellulose into cellulose xanthate, which is soluble in aqueous alkali solutions $( NaOH )$, before forming fibers in an acidic coagulation bath.
In the viscose process the solvent for cellulose consists of Sodium hydroxide and carbon disulphide in viscose process uses carbon disulfide to convert cellulose into cellulose xanthate, which is soluble in aqueous alkali solutions $( NaOH )$, before forming fibers in an acidic coagulation bath.
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