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प्रश्न
What do you observe when barium chloride solution is added to dilute sulphuric acid ?
उत्तर
When barium chloride solution is added to dilute sulphuric acid a white precipitate of barium sulphate is formed. The precipitate is insoluble in dil. Hydrochloric acid.
\[\ce{BaCl2 + H2SO4 -> BaSO4 v + 2HCl}\]
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