Iron fillings are put In different test- tubes A,B,C and D containing ZnSo4 ,CuSo4,Al2(So4)3,CaCl2solution respectively. In which of the following test tube will change be observed
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Answered by
3
Answer:
Znso4 is the correct option
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4
Answer:
In test-tube B change will be observed because iron is more reactive than copper and it will displace Cu from CuSO4. CuSO4 + Fe → FeSO4 + Cu.
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