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प्रश्न
What happens when
Common salt solution is added to silver nitrate solution and NH3 solution add to it.
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उत्तर
Common salt solution is added to silver nitrate solution.
AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq)
Common salt is NaCl, in aqueous medium it ionizes to form Na+ and Cl- ions.
NaCl(aq) → Na+(aq) + Cl-(aq)
Cl-(aq) + Ag+(aq) → AgCl(s)
On adding ammonia solution to it, the silver chloride gets dissolved and the following reaction occurs:
AgCl(s) + 2NH3(aq) → [Ag(NH3)2]+(aq) + Cl-(aq)
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संबंधित प्रश्न
The nitrate salt which does not give a mixture of NO2 and O2 on heating is ______.
Name the Following:
Gas obtained by treating manganese with 1% nirtric acid.
How is nitric acid prepared in a laboratory?
What is the purpose of Conc. H2SO4 in the above preparation?
Brown ring disappear if the test tube is disturbed.
Give reason for the following:
Commercial concentrated nitric acid is yellow in colour, but when it is dilute with water, it turns colourless.
Give one chemical test for nitric acid.
Write the equation to show the reaction between the following:
Dilute nitric acid to produce carbon dioxide.
What would you observe in the following case:
Copper is heated with concentrated nitric acid in a hard glass test tube.
Write the equation for the reaction of dilute nitric acid with copper.
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid.
- Name A (a liquid), B (a solid), and C (a liquid). (Do not give the formulae.)
- Write an equation to show how nitric acid undergoes decomposition.
- Write the equation for the reaction in which copper is oxidised by concentrated nitric acid.
