Question

How can we obtain HCl?

Answer 1

It is liberated when a metal chloride or ammonium chloride is boiled with conc.H2SO4.

Answer 2

Hey mate here is the correct answer.....

Hydrogen chloride may be formed by the direct combination of chlorine (Cl2) gas and hydrogen (H2) gas; the reaction is rapid at temperatures above 250° C (482° F). ... Hydrochloric acid is prepared by dissolving gaseous hydrogen chloride in water......

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