1.

rangr each ent of compounds in order of increasing botting potntChloromethane, Dibromomethan

Answer»

Chloromethane <Bromomethane<Dibromomethane<Bromoform

(REASON:For the same alkyl group, the boiling points of alkyl halides decrease in the order: RI> RBr> RCl> RF. This is because with the increase in size and mass of halogen atom, themagnitude of van der Waal forces increases.)

Also The Greater no. ofhalogens collectively increase the polaritytoo.



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