Q. Percentage accessibility of potato starch measured by exchange of hydroxyl hydrogens for deutrium is

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Q. Length /width ratio ranges to zero for

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Q. Fibers as well as sheets and blocks of same polymer donot have

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Q. Value of hailwood horrobin in mercerized cotton is calculated to be

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Q. Length in length/width ratio refers to direction of

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Q. Molecular extent in highly folded forms approximates to

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Q. Sharp spots in four point diagram indicates that fibers consists of

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Q. Flattened micelles merges into

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Q. Mean angle between chain molecules and fibre axis is called as

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Q. Large crystals have

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Q. Cotton is totally crystalline with disorder between fibrils coming from

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Q. In polymers, as compared to metals defects can move and eliminate

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Q. Fibers with high crystalline regions and high performance have fibrillar structure which is

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Q. For low crystallinity fibers like in cellulose, structure proposed by Hearle is a

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Q. Percentage accessibility of mercerised sulphite pulp measured by exchange of hydroxyl hydrogens for deutrium is

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Q. In partial orientation structure, chain molecules approach but donot achieve alignment parallel to

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Q. Length /width ratio ranges from infinity for

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Q. Folds can be removed using

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Q. Diffraction evidence that structure is a mixture of order and disorder is supported by values of

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Q. Spherulitic structure starts from crystallization as folded chain lamellae on

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