Question

Identify the type of chemical reaction: (Combination reaction Decomposition reaction Displacement reaction Double Displacement reaction) 1)Reaction of iron with copper sulphate 2)Reaction of carbon di oxide with lime water Electrolysis of water 3)combustion of Magnesium ribbon Reaction of silver nitrate with sodium chloride 4)Reaction of iron with copper sulphate 5)Reaction of carbon di oxide with lime water 6) Electrolysis of water combustion of Magnesium ribbon Reaction of silver nitrate with sodium chloride​

Answer 1

1. As iron is more reactive metal than copper so It is a displacement reaction
2. it's precipitation reaction as CaCO3 forms a precipitate
3. Electrolysis of water is Decomposition reaction .
4. $combustion \: of \: magnesium \: is \: combination \: reaction$