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प्रश्न
Give reason for the following:
When barium chloride is added to dilute sulphuric acid, a white precipitate is formed.
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उत्तर
When barium chloride is added to dilute sulphuric acid, a white precipitate of barium sulphate is
\[\ce{BaCl2 + H2SO4 -> BaSO4 v + 2HCl}\]
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