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| 1. |
Give two reactions to show acidic character of alkynes? |
| Answer» 1.Formation of sodium acetylides.C2H2→NaHC≡CNa→NaNaC≡CNa2.Formation of copper acetylide.C2H2+2AgNO3+NH4OH→AgC≡CAg+2NH4NO3+2H20 | |