Question

two metals which cannot give hydrogen gas with with dilute acids. give reason for your answer​

Answer 1

Answer:

Metals that are more reactive than hydrogen displace it from dilute acids.

For example: sodium and potassium.

Metals that are less reactive than hydrogen do not displace it.

For example: copper and silver.

Answer 2

Answer:

Mercury and copper

Explanation:

Mercury and copper cannot displace hydrogen from dilute acids as they are less reactive than hydrogen