Question

complete the reactions:-
1. znso4 +___________=zn + cuso4
2.iron nail + Copper sulphate =________
3.feso4+____=iron nail + copper sulphate
4.zn + cuso4= _______+ copper
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Answer 1

Answer:

1) cu

2) cu+feso4

3) cu

4) znso4

Answer 2

Answer:

1. znso4 + cu=zn+ cuso4
2. iron nail + copper sulphate= feso4 + cu
3. feso4 + cu = iron nail +copper sulphate
4. zn +cuso4 = znso4 + copper