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प्रश्न
Give the name of a soluble lead salt and write the equation for the action of heat on this salt.
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उत्तर
Lead nitrate is a soluble salt. On heating lead nitrate, the following reaction occurs:
\[\ce{2Pb(NO3)2_{(s)} ->[\Delta] 2PbO_{(s)} + 4NO2_{(g)} + O2_{(g)}}\]
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संबंधित प्रश्न
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
Name the products formed when dilute HNO3 is added to copper.
Ammonia is used in the Ostwald process.
Name the oxidising agent used in this process.
Name the catalyst used in Ostwald process.
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
How will you prepare Aqua regia from nitric acid?
What do you observe when?
Conc. HNO3 drops on the skin of a person?
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid:
(i) Name A (a liquid), B( a Solid) and C(a liquid).
(ii) write the balanced chemical equation to show how nitric acid undergoes decomposition.
(iii) Write the balanced chemical equation for the reaction in which copper is oxidized by concentrated nitric acid.
What happens when
Common salt solution is added to silver nitrate solution and NH3 solution add to it.
