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प्रश्न
Write balanced chemical equations for the action of dilute sulphuric acid on sodium sulphite.
Give a balanced equation for dilute sulphuric acid when poured over sodium sulphite.
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उत्तर
\[\ce{Na2SO3_{(s)} + H2SO4_{(dil.)} -> Na2SO4_{(aq)} + H2O_{(l)} + SO2_{(g)}}\]
संबंधित प्रश्न
Give a chemical test to distinguish between dilute sulphuric acid and dilute hydrochloric acid.
Name the products formed when hot and concentrated sulphuric acid reacts with Sulphur.
What would you observe in the following case?
Concentrated sulphuric acid is added to equal volumes of cold water.
How will you distinguish between dilute H2SO4 and conc. H2SO4 ?
Choose the current answer from the options given below :
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The dehydrating property of conc.sulphuric acid
Dilute hydrochloric acid and dilute sulphuric acid are both colourless solutions. How will the addition of barium chloride solution to each help to distinguish between the two?
Identify the salts P and Q from the observation given below:
On performing the flame test salt P produces a lilac coloured flame and its solution gives a white precipitate with silver nitrate solution. Which is soluble in ammonium hydroxide solution.
The property exhibited by concentrated sulphuric acid when it is used to prepare hydrogen chloride gas from potassium chloride is ______.
