Among the following polymers, the strongest molecular forces are present in:

Among the following polymers, the strongest molecular forces are present in:
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Among the following polymers, the strongest molecular forces are present in: A. elastomers B. fibres C. thermoplastics D. thermosetting polymers
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Last Answer : (D) Thermosetting polymers

Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their (A) Molecular sizes (B) Magnitude of intermolecular forces (C) Resistance to heat (D) Polymerisation mechanism

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Arrange the following Polymers in increasing order of inter molecular forces. (a) Nylon 66, Buna-S and Polythene (b) Nylon 6, Neoprene and PVC

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Classification of polymers on the basis of molecular forces.

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Molecular weight of polymers are in the range of (A) 10 to 10 3 (B) 10 2 -10 7 (C) 10 7 -10 9 (D) 10 9 -10 11

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Molecular weights of polymers are in the range of (A) 10 2 - 10(B) 10 5 - 10 9 (C) 10 2 - 10 7 (D) 10 9 - 10 11

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Addition of plasticisers to polymers results in partial neutralisation of intermolecular forces of attraction between the macro-molecules thereby increasing its (A) Tensile strength (B) Chemical resistance (C) Flexibility (D) All (A), (B) & (C)

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`NH_(3) + NaOCl overset("golatin or " EDTA^(+))rarr` products The number of moles of `N - H` bonds present in one mole of the strongest nucleophile pr

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Which type of intermolecular forces exists among the following molecules? (a) H2S molecules (b) H2O (c) Cl2 and CCl4 (d) SiH4 (e) Helium (f) He atoms and HCl molecules

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Last Answer : Rivalry among stockholders

Which one of the following is NOT included in the Porter’s Five Forces model: A. Potential development of substitute products B. Bargaining power of suppliers C. Rivalry among stockholders D. Rivalry among competing firms

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Last Answer : Rivalry among stockholders

Michael Porter has identified five forces that determine the intrinsic long-run attractiveness of a market or market segment. Which of the following would NOT be among Porter’s five forces? A. Industry competitors B. Technological partners C. Substitutes D. Buyers E. Potential entrants

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Last Answer : B. Technological partners

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Polymers of the type, `X-M_(n)-Y` are called:

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What is elasticity in polymers generally related to amount of hydrogen bonding between different subunits number of subunits in the polymer chain its greater tensile strength the synthetic composure?

Description : What is elasticity in polymers generally related to amount of hydrogen bonding between different subunits number of subunits in the polymer chain its greater tensile strength the synthetic composure?

Last Answer : amount of hydrogen bonding between different subunitsnumber of subunits in the polymer chainits greater tensile strengththe synthetic composure