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प्रश्न
How will you distinguish between dilute hydrochloric acid and dilute sulphuric acid using lead nitrate solution?
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उत्तर
Sulphuric acid precipitates the insoluble sulphate from lead nitrate solution.
Pb(NO3)2 + H2SO4 
PbSO4 + 2HNO3
Lead nitrate reacts with hydrochloric acid to give a white ppt. of lead chloride.
Pb(NO3)2 + 2HCl PbCl2 + 2HNO3
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संबंधित प्रश्न
Give balanced chemical equations for the action of sulphuric acid on the following:
Potassium hydrogen carbonate.
Name the products formed when hot and concentrated sulphuric acid reacts with NaOH.
Name the following:
The precipitate obtained by treating aqueous barium chloride with dilute sulphuric acid.
Give reason for the following:
When concentrated sulphuric acid is added to blue crystalline copper sulphate, it turns powdery white.
Give reason for the following:
Cotton clothes get burnt with concentrated sulphuric acid.
Sulphuric acid can be used to prepare a number of gases in the laboratory. Write balanced equation for the reaction from which the folllowing gas are obtained, using dilute sulphuric acid as one of the reactant : Sulphur dioxide
Give one equation to show the following property of sulphuric acid:
As a non-volatile acid
Write the balanced chemical equation for the following conversion:
Lead sulphate from lead nitrate solution and dilute sulphuric acid.
Write the observation for the following:
Decomposition of bicarbonates by dil. H2SO4.
\[\ce{2NaHCO3 + H2SO4 -> Na2SO4 + 2H2O + 2CO2}\]
Give balanced chemical equation to prepare the following salt:
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