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प्रश्न
When nitric acid is prepared by the action of concentrated sulphuric acid on potassium nitrate. what is the special feature of the apparatus used?
उत्तर
The apparatus used is made up of glass as nitric acid is highly corrosive in nature.
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संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Name the oxidising agent used in this process.
Give reason for the following:
Aqua regia dissolves gold and platinum.
Give two chemical tests for nitric acid.
Write balanced equation and name the product formed when :
Cupric oxide reacts with nitric acid.
What happens when (Given balanced equation):
Nitric acid is added to Kl (aq)?
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
Give reason for the following:
In the laboratory preparation of nitric acid, the mixture of concentrated sulphuric acid and sodium nitatre should not be heated very strongly, above 200°C
State the conditions for the oxidation of ammonia to nitrogen monoxide [nitric oxide], in the manufacture of nitric acid by Ostwald's process. Write the balanced equcation for the reaction.
Identify the gas evolved when sulphur is treated with concentrated nitric acid \[\ce{NH3}\].
