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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
\[\ce{Na2SO3_{(s)} + H2SO4_{(dil.)} -> Na2SO4_{(aq)} + H2O_{(l)} + SO2_{(g)}}\]
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संबंधित प्रश्न
Give one equation to show the following properties of sulphuric acid:
Dehydrating property
Why is water not added to concentrated H2SO4 in order to dilute it?
Name the products formed when hot and concentrated sulphuric acid reacts with Copper.
What do you observe when barium chloride solution is added to dilute sulphuric acid?
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Lead sulphate from lead nitrate.
State one appropriate observation of the following:
Concentrated sulphuric acid is added dropwise to a crystal of hydrated copper sulphate.
Which property of sulphuric acid accounts for its use as a dehydrating agent ?
Give balanced chemical equation to prepare the following salt:
Sodium sulphate using dilute sulphuric acid
Name the gas released when sodium carbonate is added to a solution of sulphur dioxide.
What property of Sulphuric acid is exhibited in the following case?
When concentrated Sulphuric acid reacts with Copper to produce Sulphur dioxide gas.
