1.

2,3-Dibromobutene`overset(Reag ent)to`but-2-yne Identify the reagent.A. `Zn`B. `Mg`C. `I^(-)`D. all of these

Answer» Correct Answer - D
`CH_3CBr=CBrCH_3overset(ZnorMgorI^(-))toCH_3C-=CCH_3`
The same reagents are used to dehalogenate vic-dihalides to alkenes.


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