Acetylene gives

1.	Acetylene gives
Answer» White precipitate with `AgNO_(3)` and red precipitate with `Cu_(2)Cl_(2)` White precipitate with `Cu_(2)Cl_(2)` and red precipitate with `AgNO_(3)` White precipitate with both the reagents Red precipitate with both the reagents Solution :`CH = CH UNDERSET(("Ammonical"))(AgNO_(3)) rarr underset("White ppt.")(Ag-C-=C-Ag)` `CH-=underset(("Ammonical"))(CH=CuCl_(2)) rarr CU -underset("Red ppt.")(C-=C-Cu)`

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