Question

Identify the type of chemical reaction in the following statements and define each of them. [a] Digestion of food in our body. [b] Rusting of iron. [c] Heating of Manganese dioxide with aluminium powder. [d] Blue colour of CuSO4 disappears when iron is added to it. [e] Dilute HCl + NaOH -------> NaCl + Water

Answer 1

d) Simple displacement reaction.
e) Neutralization reaction.