Question

ii) Which element can displace copper from copper sulphate solution?
allron
(b) Gold
(c) Platinum (d) Silver
which of the followine materials can be classified as malleable?​

Answer 1

Explanation:

2-iron

copper,iron,silver is the answer of the last question

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Answer 2

Answer:

c) Platinum...

Explanation:

This is your answer

Iron displaces copper ions from an aqueous solution of copper sulphate. It is a single displacement reaction of one metal by another metal. Iron is placed above copper in the activity series. Elements placed above in this series are more reactive than those placed below them.