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प्रश्न
Name the gas evolved:
The gas produced on heating sodium nitrate.
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उत्तर
Oxygen gas is evolved on heating sodium nitrate.
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संबंधित प्रश्न
Name the products formed when carbon and conc. nitric acid is heated.
Ammonia is used in the Ostwald process.
Give the sources of reactants used in this process.
Write an equation for the following conversions A, B, C and D.
Give reason for the following:
In laboratory preparation of nitric acid all the apparatus including cork should be made up of glass.
Write balanced equation and name the product formed when :
Concentrated nitric acid is heated.
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
Fill in the blank with appropriate word/words.
Ammonal is a mixture of ________ and __________
Write the equation for the laboratory preparation of nitric acid from potassium nitrate and concentrated sulphuric acid.
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.
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
