Question

The least reactive metal among the following is
(a) sodium
(b) silver
(c) copper
(d) lead

Answer 1

Answer:

Sliver (Option b) is the answer

Explanation:

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Answer 2

The least reactive metal among the following is (b) Silver.

• Sodium is the most reactive metal. It can be easily cut by a knife.
• Sodium reacts even with water.
• Silver is the least reactive metal due to this property it is used for making jewelry.
• Copper is a reactive metal.
• It reacts with air to form Copper oxide CuO.
• Lead is a reactive metal and reacts with air to form Lead Oxide.
• Silver occupies a lower position in the reactivity series, so Silver is the least reactive metal among the given metals.

Hence, the least reactive metal among the following is (b) Silver.