Hamad Polymer Technology 10/04/2020 A. Styrene butadiene rubber (SBR) B. Neoprene C. PVC D. None of these Related Mcqs: Molecular weights of plastics ranges from_______________?A. 1000 to 5000 B. 5000 to 1000 C. 20000 to 25000 D. 109 to 1011... The organic acid monomer in nylon-66 is __________________?A. Sebacic acid B. Terephthalic acid C. Adipic acid D. Benzoic acid... In a linear polymer, the monomeric units are linked together to form long straight chains. The cross linked or branched chain polymers compared to linear polymers have higher ___________________?A. Densities B. Melting point C. Tensile strength D. Hardness, rigidity & brittleness... Thermoplastic materials___________________?A. Do not soften on application of heat B. Are heavily branched molecules C. Are solvent insoluble D. None of these... Alkyd resin cannot be used for making_________________?A. Plasticiser B. Paint & varnish C. Fibers D. Film forming materials...
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