Q. In infrared spectroscopy, radiation absorbed at certain frequencies yield structural information having wavelengths between

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Q. Oscillations of atom vary from maximum to minimum at right angle if infrared radiation is

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Q. By using polarized infrared, orientation can be determined in

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Q. Larger scale molecular information can be obtained from

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Q. When electromagnetic waves interact with matter, they are

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Q. Presence of liquid and solid state is evidence of

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Q. One technique that is useful determining crystalline and non crystalline regions of material is

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Q. In case of short fibers, there's a loss of

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Q. Oriented arrangement of molecules is achieved with help of

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Q. Essential requirement in fibre structure is

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Q. Transverse strength is much less important because of

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Q. It should be taken care of that twists must not bind fibers in a solid rod because it will destroy the

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Q. Freedom of molecular movement gives necessary

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Q. In linear polymer fibers, continuity is provided by

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Q. Lateral forces help in holding molecules together and give them

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Q. A mass of raw cotton consists of

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Q. When fibers are parallelized and lined up, twists are added which leads to

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