Cellulose does not form a blue color with iod | vedclass

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Question

(D) Option $D$ is the correct answer.Cellulose is a linear polysaccharide consisting of a long chain of glucose units linked by $\beta-1, 4$-glycosidi

Vedclass · Accepted Answer

It does not contain complex helices and hence cannot hold iodine molecules

Vedclass · Answer

(D) Option $D$ is the correct answer.Cellulose is a linear polysaccharide consisting of a long chain of glucose units linked by $\beta-1, 4$-glycosidic bonds.Unlike starch,which contains amylose (a helical structure that traps iodine molecules to produce a blue color),cellulose does not form complex helical structures.Because it lacks these complex helices,it cannot hold iodine molecules,and therefore,it does not produce a blue color with iodine.

Cellulose does not form a blue color with iodine because:

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