Answer:
option a
Explanation:
because zinc is a galvanising agent
Melting of wax is reversible but digestion of food is irreversible
the option 1 is correct
the iron pipes coated with zinc is know as galvaniction
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Answers & Comments
Answer:
option a
Explanation:
because zinc is a galvanising agent
Melting of wax is reversible but digestion of food is irreversible
Answer:
the option 1 is correct
Explanation:
the iron pipes coated with zinc is know as galvaniction