Question

name the metals which (a) displace hydrogen from acid and (b) do not displace hydrogen from acids​

Answer 1

Answer:

Mercury and Copper are the metals which cannot displace hydrogen from dilute acids because they are less reactive than hydrogen.

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Explanation:

Answer 2

Answer:

(a)Sodium,iron,zinc

(b)copper,silver,mercury,gold,platinum

Explanation:

(a)metals which is not less reactive than hydrogen  can displace hydrogen

(b)metals which is less reactive than hydrogen cannot diplace hydrogen

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