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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
In the contact process for the manufacture of sulphuric acid give the equations for the conversion of sulphur trioxide to sulphuric acid.
Name the following:
The precipitate obtained by treating carbon with hot concentrated sulphuric acid.
What would you observe in the following case?
Dilute sulphuric acid is added to ferrous sulphate solution.
Give reason for the following:
When carbon is heated with concentrated sulphuric acid, carbon dioxide is formed.
Give main difference between drying agent and dehydrating agent.
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Copper sulphate from copper.
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.
State your observation of the following case:
When dilute hydrochloric acid is added to sodium carbonate crystals.
Give two balanced reactions of the type to show the following property of sulphuric acid:
Dehydrating nature
