The hydrocarbons used as refrigerants in fridges and air conditioning units.
Trichloro ethane
Chloroform
Hydroflurocarbons
Chloroflurocarbons
When alkanes are burnt in a good supply of air, the products are:
CO2 and H2O
CO2 and H2
C and O2
O2 and H2
Alcohols reacts with organic acids to form sweet-smelling oily liquid known as:
Ketones
Aldohexose
Esters
Aldehydes
The smell of pineapple is due to the presence of the ester:
Ethyl - 2 methyl butanoate
Butyl butanoate
Pentyl butanoate
Octyl butanoate
The simplest alkane is:
Propane
Butane
Pentane
Methane
The acid used as a descaler in hard water areas.
Acetic acid
Propanoic acid
Methanoic acid
Butanoic acid
Synthetic soapless detergent is :
Alkyl benzene sulphonates
Alkyl benzene chlorates
Benzyl alcohol
Sulphonamide
Saturated hydrocarbons are called:
Alkenes
Alkanes
Alkynes
Benzynes
The acid present in nettle and ant stings.
The alcohol mixed with gasoline to produce gasohol:
Methanol
Propanol
Ethanol
Pentanol
