Q. From melt or more concentrated solution, bulk crystallization of polymers lead to

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Q. Strength of textile yarn not only depends on fibre length but also on extent to which fibre

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Q. Paracrystals uniform disorder can be replaced by

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Q. In lamellar crystals, chain molecules are folded

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Q. What is value of density in wood pulp?

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Q. Mean value of some correlation function relating position of neighboring chains is called as

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Q. What is value of periodate oxidation in regenerated cellulose?

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Q. Modified fringed micelle structure has at ends of each micelle a mixture of

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

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Q. Value of degree of order ranges to unity for

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Q. Polymer that crystallize in lamellar form linked by tie molecules is called as

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Q. Fibre properties can be predicted from knowledge of

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Q. Value of moisture regain in wood pulp is calculated to be

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Q. In electron microscopy, with stiffer molecules one can observe

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Q. When there is no room for branches of spherulitic structure to grow, then it becomes

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Q. In polymers, annealing requires small crystals to melt down and

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Q. Type of spherulitic structure that may occur in nylon is

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Q. What is percentage accessibility of mercerised cotton measured by exchange of hydroxyl hydrogens for deutrium?

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Q. Sometimes structure of paracrystal becomes so disordered that it is referred to as

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Q. Value of degree of order ranges from zero for

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