Question

I. Multiple Choice Questions:
1. Which is a naturally occurring polymer?
a. Polythene
b. PVC
Fats and lipids
d. Protein
2.
is the simplest monomer of a polymer which is used for making water pipes.
Among the following, which is that polymer?
a. Polyvinyl chloride
b. Polyethylene
c. Polypropylene
d. Polystyrene
3. Ravi grouped the fibres as follows. What type of fibres are they?
Group A
Silk
Wool
Group B
Cotton
Jute
Group C
Glass
Asbestos
a. Group A - Natural fibre, Group B - Semi synthetic fibre, Group C - Synthetic fibre​

Answer 1

Answer:

pVC silk hahahha yehssb kaje d kahshs uahshs