The surface layer of the skin is made protein called
Keratin
Haemoglobin
Myoglobin
Glycogen
Marsh gas which bubbles up through the stagnant water of marshes is
Propane
Butane
Methane
Octane
The polymer used in non - stick frying pans and non - stick taps is
PVC
PTFE
PS
PP
Separation of hydrocarbons takes place in a
Fractionating tower
Blast furnace
Electrolytic Cell
Distillation column
Terylene is a
Polyamide
Polyethene
Polypropane
Polyester
