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प्रश्न
Write the equation for the reaction of dilute nitric acid with copper.
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उत्तर
\[\ce{Cu + 4HNO3 ->[\Delta] Cu(NO3)2 + 2NO2 + 2H2O}\]
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संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Give the sources of reactants used in this process.
The action of heat on the blue crystalline solid X gives a reddish brown gas Y, a gas which re-lights a glowing splint and leaves a black residue. When gas Z, which has a rotten egg smell, is passed through a solution of X, a black ppt. is formed.
- Identify X, Y and Z.
- Write the equation for the action of heat on X.
- Write the equation between solution X and gas Z.
Name the Following:
Product obtained by heating concentrated nitric acid.
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?
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
Describe what you see when concentrated nitric acid is added to copper.
Explain, why only all glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
Write a balanced equation for following :
Reaction of ammonia with nitric acid
Write a balanced equation for following :
Laboratory preparation nitric acid.
