Which gas is generally liberated when a dilute solution of hydrochlori – InterviewSolution

1.

Which gas is generally liberated when a dilute solution of hydrochloric acid reacts with an active metal?

Answer»

Hydrogen gas is liberated when active metal reacts with dilute hydrochloric acid.

Zn(s) + 2HCl (dil)→ ZnCl₂(aq) + H₂(g)

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