1.

Starch and cellulose possess the same molecular formula, but starch is water soluble and cellulose is water insoluble. Why?

Answer»

Solution :Starch has two forms, one is a LINEAR polymer and the other is a cross LINKED polymer. Both forms of starch are soluble in water.
Cellulose is a network polymer stabilized with HYDROGEN BONDING. So it is insoluble in water.


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