Question

Which of the following reactions will take place?
a)Iron sulphate solution + copper
b) Copper sulphate solution + zinc
c)Zinc sulphate solution + copper
d)Zinc sulphate solution + iron​

Answer 1

Answer:

(b)

Explanation:

Because Zn is more reactive than Cu.

Thats why in Copper sulphate solution, Zn is more reactive So it displace Copper.

$cuso_{4} \: + \: zn \: \: \: - > \: znso _{4} \: + \: cu$

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Answer 2

Explanation:

Because Zn is more reactive than Cu.

Thats why in Copper sulphate solution, Zn is more reactive So it displace Copper.

cuso_{4} \: + \: zn \: \: \: - > \: znso _{4} \: + \: cucuso

4

+zn−>znso

4

+cu

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