The metal added to gasoline to prevent 'knocking'.
Sodium
Lead
Silver
Copper
Separation of hydrocarbons takes place in a
Fractionating tower
Blast furnace
Electrolytic Cell
Distillation column
Terylene is a
Polyamide
Polyethene
Polypropane
Polyester
The temperature at which the vapour will ignite in air in the presence of a flame is
Flash - point
Ignition temperature
Inversion temperature
Joule - Thomson temperature
The polymer used in non - stick frying pans and non - stick taps is
PVC
PTFE
PS
PP