Aerosol cans have a label that warns the user not to use them above a certain temperature and not to dispose of them by incineration. even an empty can contains residual gaseous propellant. for example, the residual pressure in a can is 1.51when it is sitting on a shelf at 23 . if the can is placed on top of the furnace where the temperature reaches the boiling point of water, what is the pressure inside the can?

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.

12 is it do you think so