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प्रश्न
Describe what you see when concentrated nitric acid is added to copper.
उत्तर
When concentrated nitric acid is added to copper brown fumes of nitrogen dioxide are observed.
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संबंधित प्रश्न
Write balanced chemical equations for Action of hot and concentrated Nitric acid on copper
Name the products formed when dilute \[\ce{HNO3}\] is added to copper.
Ammonia is used in the Ostwald process.
Name the oxidising agent used in this process.
Name the oxide of nitrogen which turns brown on exposure to air. How is it prepared?
The chemical used in the brown ring test is ______.
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
Complete and balance the following equation :
SO2 + HNO3 → ______________
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
Name the compounds required for the laboratory preparation of nitric acid.
Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
