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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
Name the products formed when hot and concentrated sulphuric acid reacts with NaOH.
Name the products formed when hot and concentrated sulphuric acid reacts with Sugar.
Choose the current answer from the options given below :
When conc. H2SO4 comes in contact with sugar, it becomes black due to
Name the anion [negative ion] present in the following compound:
Compound D when warmed with dilute H2SO4 gives a gas which turns acidified potassium dichromate solution green.
Write balanced equation for the reaction of dilute sulphuric acid with the following:
Lead nitrate solution
Copy and complete the following table.
Column 3 has the names of gases to be prepared using the substance you enter in column 1, along with dilute or concentrated sulphuric acid, as indicated in column 2.
| Column 1 | Column 2 | Column 3 |
| Substance reacted with acid | Dilute or concentrated sulphuric acid | Gas |
| Hydrogen | ||
| Carbon dioxide | ||
| Only chlorine |
Write the equation for the laboratory preparation of :
(i) Sodium sulphate using dilute sulphuric acid.
(ii) Lead sulphate using dilute sulphuric acid.
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Sodium Sulphate from sodium carbonate.
State your observation of the following case:
When dilute hydrochloric acid is added to sodium carbonate crystals.
Name the acid formed when sulphur dioxide dissolves in water.
Convert the following reaction into a balanced chemical equation:
Sodium hydroxide to sodium sulphate using sulphuric acid.
