Question

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Answer 1

Answer:

displacement reaction,copper is displaced as a reddish brow deposit over iron cuso4+fe=feso4+cu,we conclude that higher reactive metals displace lower reactive metals.please mark me as brainliest only for the sake of levels and points

Answer 2

Explanation:

a) the reaction taking place is a chemical reaction

b) a layer of copper gets deposited on the iron nail which gives the reddish brown coating

c) we can conclude that metals are less reactive than the chemical used in it