a) Beaker A
Copper is less reactive than iron , hence iron displaces copper
b) This is the reaction
Copper sulphate + Iron ------ Iron sulphate + Copper
Answer:
OK [A] is correct WE are obeservation is copper sulpharate was por instead beaker on that time the air will enter into the beaker so your obeservation is(a)
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Answers & Comments
a) Beaker A
Copper is less reactive than iron , hence iron displaces copper
b) This is the reaction
Copper sulphate + Iron ------ Iron sulphate + Copper
Answer:
OK [A] is correct WE are obeservation is copper sulpharate was por instead beaker on that time the air will enter into the beaker so your obeservation is(a)