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प्रश्न
Write observation:
Lead nitrate solution is mixed with dilute hydrochloric acid and heated.
State one relevant observation:
Lead nitrate solution is mixed with dilute hydrochloric acid and heated.
State one appropriate observation when lead nitrate solution is mixed with dilute hydrochloric acid and heated.
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उत्तर
When dilute hydrochloric acid is added to the lead nitrate solution, a white ppt of lead chloride appears.
\[\ce{Pb(NO3)2 + 2HCl -> PbCl2\downarrow + 2HNO3}\]
संबंधित प्रश्न
State one relevant observation for given reactions:
Action of dilute Hydrochloric acid on iron (II) sulfide.
State your observations when Dilute Hydrochloric acid is added to Copper carbonate
For the preparation of hydrochloric acid in the laboratory:
What arrangement is done to dissolve hydrogen chloride gas in water?
Give a chemical test to distinguish between the given pairs of chemicals:
Sodium chloride solution and Sodium nitrate solution
How will the action of dilute hydrochloric acid enable you to distinguish between sodium thiosulphate and sodium sulphite?
Name the following:
A chemical in which gold can be dissolved.
State the use of aqua-regia.
A solution of hydrogen chloride in water is prepared. The following substances are added to separate portions of the solution:
| S. No. | Substances added | Gas evolved | Odour |
| 1. | Calcium carbonate | _________ | _________ |
| 2. | Magnesium ribbon | _________ | _________ |
| 3. | Manganese (IV) oxide with heating | _________ | _________ |
| 4. | Sodium sulphide | _________ | _________ |
Complete the table by writing the gas evolved in each case and its odour.
Identify the anion present of the following compound:
When barium chloride solution is added to salt solution E a white precipitate insoluble in dilute hydrochloric acid is obtained
State which of the two - a solution of HCl in water or in toluene is an electrolyte. Explain.
