There is 150gr of solution with 12 gr of solute in it, containing a 15 gr bag with 15% solute concentration. Assume solvent is water outside and inside of the bag. How much solute IN GRAMS needs to be added to the solution to dehydrate the bag that is suspended, by exactly 1.5 gr.

a patient chooses to not take a beneficial medical treatment.

explanation:

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.