Question

which of the following will liberate hydrogen from acids
(a) au (b) cu (c) ag (d) na​

Answer 1

Answer:

option d. sodium (na )

Sodium will displace hydrogen from acids to liberate hydrogen gas as a product since Sodium is more reactive than hydrogen. Also, copper will displace hydrogen from acids to produce hydrogen gas though copper is not more reactive than hydrogen.

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Answer 2

Answer:

Option (D) NA.

Explanation:

Sodium will displace hydrogen from acids to liberate hydrogen gas as a product since Sodium is more reactive than hydrogen. Also, copper will displace hydrogen from acids to produce hydrogen gas though copper is not more reactive than hydrogen.