On warming with silver powder, chloroform is converted into

Identify the wrong statement : On warming with Ag powder chloroform is converted to ethyne, But-1-yne and But-2-yne can be distinguished by treatment with ammoniacal Cu_(2) CI_(2) or AgNO_3 , Lewisite is prepared from ethyne, Neoprene is a polymer of isoprene

On being warmed with silver powder, chloroform gives

On heating with bleaching powder, ethyl alcohol is converted into

When 1% C_2H_5OH is added to chloroform, the phosgene present in chloroform is converted into.

By heating phenol and chloroform in alkali, it is converted into

By heating phenol with chloroform in alkali, it is converted into

By heating phenol with chloroform in alkali, it is converted into