Textile Engineering > GATE 2013 > Viscose Rayon
Consider the following assertion [a] and reason [r] and choose the most appropriate answer.
[a] Sodium cellulose xanthate formation is an essential unit operation in the production of viscose rayon
[r] It helps to reduce the degree of polymerization of cellulose
[a] Sodium cellulose xanthate formation is an essential unit operation in the production of viscose rayon
[r] It helps to reduce the degree of polymerization of cellulose
Correct : a
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