For the iron pipes A and B, which of the following is a correct statement?
State whether the following statements are true or false. In case a statement is false, write the corrected statement in your notebook.
(a) Cutting a log of wood into pieces is a chemical change. (b) Formation of manure from leaves is a physical change (c) Iron pipes coated with zinc do not get rusted easily. (d) Iron and rust are the same substances. (e) Condensation of steam is not a chemical change.