Question

10. When iron pieces are added to a blue copper sulphate solution:
(a) white iron sulphate and red copper are obtained.
(b) green iron sulphate and brown copper are obtained.
(c) yellow iron sulphate and blue copper are obtained.
(d) none of these​

Answer 1

Answer:

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Answer 2

Answer:

(b) Green colour iron sulphate and brown copper are obtained.