Advertisements
Advertisements
प्रश्न
Give a balanced equation for the following reaction:
Copper reacts with concentrated nitric acid.
Advertisements
उत्तर
\[\ce{Cu + 4HNO3 -> \underset{Copper nitrate}{Cu(NO3)2} + 2NO2 + 2H2O}\]
संबंधित प्रश्न
Write a balanced chemical equation for the following:
Action of cold and dilute Nitric acid on Copper
Write a balanced equation and name the products formed when zinc reacts with dilute nitric acid.
Write an equation for the following conversions A, B, C and D.
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
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.
Why is freshly prepared ferrous sulphate solution used in the ring test?
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
What do you see when concentrated nitric acid is added to copper?
