Answers

2016-01-27T20:45:14+08:00
Halogenation is a chemical reaction that involves the reaction of a compound with a halogen and results in the halogen being added to the compound.
Hydration or Hydrate is 
a term used to indicate that a substance contains water.
A hydrohalogenation reaction is the electrophillic addition of hydrohalic acids like hydrogen chloride or hydrogen bromide to alkenes to yield the corresponding haloalkenes.

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