which is the least disastrous fibre on catching fire
Rayon
Polymer with glucose
Fully synthetic fibre
Answers
Rayon is the least disastrous fiber on catching fire as it is natural fiber present in wood pulp. It is flame retardant fiber if it is in pure form. If it is treated with another compound or in impure form then it would catch fire easily. The other two fibers are synthetic and contains hydrogen in excessive amount and can be easily ignited by the help of fire. Synthetic fibers are more prone to catch fire.
The safest and most non-flammable fibre among the above is Rayon.
Rayon is an artificial fibre, often blended with wood pulp or cellulose, to form a fabric that has the texture and feel of wool, cotton or silk. Rayon can be dyed in a variety of colours. It can absorb liquids easily and generally stays cool.
Compared to Rayon, synthetic fibres or polymers are generally highly inflammable.