What are the raw materials for making viscose rayon ?

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Answer :

Cotton lintus , bamboo pulp , wood pulp
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In the manufacture of viscose rayon, the raw material used industrially is (A) Eucalyptus wood (B) Bamboo (C) Bagasse (D) Fine teak wood

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Last Answer : (D) Fine teak wood

Which natural fiber is viscose rayon ?

Last Answer : Viscose rayon regenerated cellulosic fiber. That is to make cellulose cellulose with chemicals again. Some other regenerated fibers are modal , tensile.

A polymeric substance used to make parachute is – (1) Rayon (2) Viscose (3) Cotton (4) Terylene

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Last Answer : (2) Viscose Explanation: Viscose is a viscous organic liquid used to make rayon and cellophane. Viscose is also used as shorthand for Viscose Rayon, thus becoming synonymous with rayon, a soft man-made fibre commonly used in dresses, linings shirts, shorts, coats, jackets, and other outer wear.

Which of the following is not a natural fibre? (A) Silk (B) Viscose rayon (C) Wool (D) Cotton

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In case of wet spinning of polymers, the polymer solution is forced through spinnerates into, a coagulating bath to give a filament form. Wet spinning is not used in case of the __________ fibres. (A) Viscose rayon (B) Acrylic (C) Polyvinyl acetate (D) Saturated polyeste

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Viscose rayon is (A) Cellulose nitrate(B) Regenerated cellulose nitrate(C) Regenerated cellulose acetate(D) None of these

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For spinning viscose rayon, the extrusion spinnerettes are made of (A) Platinum or gold alloys (B) High carbon steel (C) Aluminium (D) Nickel

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Viscose rayon is chemically (A) Cellulose nitrate (B) Regenerated cellulose nitrate (C) Cellulose acetate (D) Regenerated cellulose acetate

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Last Answer : b. Linen

Example of natural plant fibre: a. Silk b. Cotton c. Viscose rayon d. Polyester

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A polymeric substance used to make parachute is (1) Rayon (2) Viscose (3) Cotton (4) Terylene

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The chief raw material used for manufacturing Rayon is : (1) Nylon (2) Cellulose (3) Silicon (4) Radium and Argon

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