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प्रश्न
Distinguish between the following pair of compounds using the test given with brackets:
Dilute sulphuric acid and dilute hydrochloric acid (using barium chloride solution)
उत्तर
Sulphuric acid precipitates the insoluble sulphate of barium from the solution of barium chloride.
\[\ce{BaCl2 + H2SO4 -> BaSO4\downarrow + HCl}\]
\[\ce{BaCl2 + HCl -> No ppt formation}\]
Dilute HCl does not react with barium chloride solution, and thus, no precipitate is produced in the reaction.
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संबंधित प्रश्न
Distinguish between the given pairs of compounds using the test given within brackets:
Sodium nitrate and sodium sulphite (using dilute sulphuric acid).
Which property of sulphuric acid is shown by the reaction of the concentrated sulphuric acid with Carbon?
Give two balanced reactions of each type to show the following property of sulphuric acid:
Oxidising agent
Give two balanced reactions of each type to show the following property of sulphuric acid:
Non-volatile nature
Give reason for the following:
When concentrated sulphuric acid is exposed to air, its volume increases and it becomes slightly dilute.
Give reason for the following:
Concentrated sulphuric acid should not be added to oxalic acid or formic acid in the open laboratory.
How are the following conversion brought about? Give equation and condition:
Oxalic acid to carbon monoxide.
Which property of sulphuric acid accounts for its use as a dehydrating agent ?
Dilute sulphuric acid will produce a white precipitate when added to a solution of ______.
Give balanced chemical equation to prepare the following salt:
Lead sulphate from lead carbonate
