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Question
What property of conc. \[\ce{H2SO4}\] is made use of the following case? Give an equation for the reaction on the same:
In the production of \[\ce{HCl}\] gas when it reacts with chloride.
Solution
Due to its reducing property. i.e., it is a non-volatile acid \[\ce{[H2SO4]}\].
\[\ce{NaCl + H2SO4 -> NaHSO4 + HCl}\]
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