Photosynthesis is a
exothermic reaction
endothermic reaction
oxidation
displacement reaction
The reaction between iron and sulphur is an example for the chemical reaction
direct combination
combustion
displacement
Electrolysis is carried out in an apparatus called
Kipp's apparatus
Blast furnace
Electrolytic cell
Castner - kellner cell
Ethanoic acid is a
weak electrolyte
strong electrolyte
non-electrolyte
very weak electrolyte