Q. white precipitate An organic compound A give this reaction. Compound A may be:

 4033  202 JIPMERJIPMER 1998 Report Error

Solution:

Vinyl chloride and chlorobenzene do not give white precipitate of with solution, as -atom in them is tightly bonded to carbon. (In both of them resonance is possible). Benzyl chloride is quite reactive and it gives white precipitate with solution.