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Explain: a) Rayonb) Polysterc) Nylond) Acryl​

Answer» <html><body><p>is a synthetic fiber, made from natural sources of regenerated cellulose, such as wood and related agricultural products. It has the same molecular <a href="https://interviewquestions.tuteehub.com/tag/structure-1230280" style="font-weight:bold;" target="_blank" title="Click to know more about STRUCTURE">STRUCTURE</a> as cellulose. ... A viscous solution of cellulose. A synonym of rayon. A specific term for viscose rayon — rayon made using the viscose process.b) Polyester is made up of repeating units of a <a href="https://interviewquestions.tuteehub.com/tag/chemical-914796" style="font-weight:bold;" target="_blank" title="Click to know more about CHEMICAL">CHEMICAL</a> called an ester. Esters are the organic chemical substances which give fruits their sweet <a href="https://interviewquestions.tuteehub.com/tag/smell-1213960" style="font-weight:bold;" target="_blank" title="Click to know more about SMELL">SMELL</a>. ... The chemical compounds used in making polyester fibres are made from petroleum products called petrochemicals. Polyester is also a thermoplastic polymer.c) It is the first fully synthetic fibre made by man without using any natural raw material. Nylon is a thermoplastic polymer ie which can be <a href="https://interviewquestions.tuteehub.com/tag/melted-7290659" style="font-weight:bold;" target="_blank" title="Click to know more about MELTED">MELTED</a> by heating. Molten nylon is forced through the tiny holes in a spinneret to make fibres or cast into desired shapes.d) Acrylic- Acrylic is a man-made fibre. Acrylic is known as artificial wool or synthetic wool because it resembles wool. Acrylic is cheaper than natural wool and can be dyed in various colour. This makes acrylic is very popular among other <a href="https://interviewquestions.tuteehub.com/tag/fabrics-982583" style="font-weight:bold;" target="_blank" title="Click to know more about FABRICS">FABRICS</a>.</p></body></html>


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