Which unsaturated hydrocarbon contains two double bonds?
Diene
Olefins
Alkadiene
Paraffins
Which of the following is formed when electrolysis of potassium succinate?
Methane
Ethane
Acetyle
Ethene
Which hydrocarbon is used as a starting material for the manufacture of PVC?
Ethylene
Acetylene
Propylene
Which aliphatic hydrocarbon is referred to as paraffins?
Alkene
Alkyne
Cycloalkane
Alkane
What is the formula for alkanes?
CnH2n+2
CnH2n
CnH2n-2
CnH2n-3
