What are addition reactions? Give an example.

1.	What are addition reactions? Give an example.
Answer» Solution :All organic COMPOUNDS having double or triple bond adopt ADDITION reactions in which two substances unite to form a single compound.During the addition reaction the hybridization ofthe substrate CHANGES as only one bond breaks and two new bonds are FORMED. <BR> Example :`CH -= underset("Acetylene")(CH_(2)) + HBr to underset("bromoethane")(CH_(2) =CH oplus Br)`

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