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An unknown compound A has been prepared from the reaction of dehalogenation of a tetra halo derivative with zinc and B is its positional isomer. B gives a white precipitate with ammoniacal Silver nitrate but not A. A and B maybe
detailed solution
Correct option is B
[Step 1]: dehalogenation of tetra halo derivative with zinc will give alkyne or dienes[Step 2]: Terminal Alkynes gives white precipitate with ammoniacal Silver nitrate whereas internal Alkynes won’t. It indicates that A is internal alkyne and B is terminal alkyneTalk to our academic expert!
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