Caprolactam is the starting material for
Nylon 6,6
Nylon 6
Nylon 2,6
Dacron
Caprolactam is the starting material for Nylon 6.

Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world
Neoprene is formed from chloroprene. It is prepared by free radical polymerisation. The monomer of neoprene is chloroprene. It is used for preparing gaskets, conveyor belts etc.