Question

1. Which of these metals can displace zinc from its salt solution? a) Sodium b) Copper c) Iron d) Mercury​

Answer 1

Answer:

A metal can displace a less reactive metal from its salt in an aqueous solution. But zinc is more reactive than copper. Therefore, copper cannot displace zinc from its salt solution.

Answer 2

Answer:

Sodium

Explanation:

A metal can displace a less reactive m

etal from its salt in an aqueous solution.

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