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प्रश्न
Write a balanced equation for the following conversion:
Sodium chloride from sodium sulphite and dilute hydrochloric acid.
उत्तर
The reaction of sodium sulphite with dilute hydrochloric acid gives sodium chloride, water and sulphur dioxide gas. The reaction is given as:
\[\ce{Na2SO3 + 2HCl -> 2NaCl + H2O + SO2 ((^))}\]
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