The strongest synthetic fibre is
nylon
rayon
polyester
acrylic
Which term is used for polymers made up of a large number of glucose units?
Protein
Fructose
Cellulose
Polyester
Wood pulp is used to make
plastic
wool
jute
Which fibre is used as artificial wool?
Acrylic
Rayon
Nylon
Cotton
What is the other name for artificial silk?
Fibre produced in factories is called
man-made fibre
natural fibre
synthetic fibre
Both a and c
Which of the following is non-biodegradable?
paper
cotton cloth
wood
Synthetic fibres synthesised from raw materials are called
petrochemicals
bakelite
Bakelite is an example of
fibre
elastomer
thermosetting polymer
Polymers are made up of small units called
layers
molecules
cells
monomers