1) Among these, which is the example of electrolytes? a) Alcohol b) Water c) Sugar sol. d) Oil 2) Chemicals are broken into simpler substances when an electric current is passed. This process is called? a) Evaporation b) Electrolysis c) Heating d) Assimilation 3) Chemical reaction in which hydrogen and oxygen gases are decomposed by transmitting an electric current is ________ a) Electrolysis of water b) Filtration c) Deduction d) Chromatography

Electrolysis

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?