1. I-Hydrogenation catalyst, ifanelekile kwi-double bond, ibhondi kathathu, i-hydrocarbon enevumba elimnandi, i-carbonyl, i-nitrile, ukunciphisa i-nitro
Izinto ezifunxa i-hydrogen ezigqwesileyo
3. Abaxhathisi kuluhlu oluphantsi lokumelana noshishino lombane
4. Imathiriyeli ekrwada ye-potentiometer kunye namanye amacandelo kunye nemathiriyeli yesekethe yefilim eshinyeneyo kushishino lwe-elektroniki