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प्रश्न
Write word equation for the following chemical reaction given below. Also state the observation seen in the case.
\[\ce{Na2SO3 + 2HCl ->[\triangle] 2NaCl + H2O + SO2}\]
उत्तर
Sodium sulphite + Hydrochloric acid → Sodium chloride + water + Sulphur dioxide
SO2 (g) Sulphur dioxide is formed in the above chemical reaction.
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