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प्रश्न
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
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उत्तर
Dilute nitric acid is generally considered a typical acid except for its reaction with metals because it does not liberate hydrogen. It is a powerful oxidising agent, and nascent oxygen formed oxidises hydrogen in water.
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संबंधित प्रश्न
Name the products formed when carbon and conc. nitric acid is heated.
Give two chemical equations for the following:
Nitric acid acting as the oxidizing agent.
Explain with the help of a balanced equation the brown ring test for nitric acid.
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.
What is the purpose of Conc. H2SO4 in the above preparation?
Why is the temperature maintained at 200°C in the above reaction?
Why is freshly prepared ferrous sulphate solution used in the ring test?
What happen when (Given balanced equation):
Limestone reacts with nitric acid?
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
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.
