Related Questions

Rayon is superior to cotton in making gauge for wound treatment, because rayon
A Is a synthetic polymer
B Does not stick to the wound unlike cotton
C Can absorb over 90% of its own weight of water
D Both B & C
Select the pair that best expresses a relationship similar to that in the original pair. COTTON: RAYON
A Summer : Winter
B Win : Defeat
C Natural : Synthetic
D Gin : Laboratory
Most stuffed toys are stuffed with industrial cotton. There are stuffed bears and stuffed tigers.Some chairs are stuffed with industrial cotton. If the first three statements are true then which of the following statements must also be true?
A I only
B II only
C II and III only
D I,II and III
Rayon is obtained from which among the following?
A Silk
B Wood pulp
C Wool
D Cotton
In the manufacture of viscose rayon, the raw material used industrially is
A Recalyptious wood
B Bamboo
C Bagasse
D Fine teak wood
The synthetic fibres produced from __________ are known as rayon.
A Lignin
B Cellulose
C Polyamides
D Ethylene glycol
Which among the following is true about Rayon?
A It is obtained from silk worm
B It is obtained from wood pulp
C It is obtained from both silk worm and wood pulp
D No option is correct
Viscose rayon is
A Cellulose nitrate
B Regenerated cellulose nitrate
C Regenerated cellulose acetate
D None of these
Viscose rayon is chemically
A Cellulose nitrate
B Regenerated cellulose nitrate
C Cellulose acetate
D Regenerated cellulose acetate
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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