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प्रश्न
Write a balanced chemical equation for the following:
Action of cold and dilute Nitric acid on Copper
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उत्तर
3Cu + 8HNO3 → 3Cu(NO3)2 + 4H2O + 2NO↑
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संबंधित प्रश्न
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
What is meant by the following term?
Fuming nitric acid
Give reason for the following:
In laboratory preparation of nitric acid all the apparatus including cork should be made up of glass.
What do you observe when?
Scrap zinc is heated with conc. HNO3?
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
Fill in the blank with appropriate word/words.
Ammonal is a mixture of ________ and __________
Why does pure nitric acid take on a yellowish brown colour when exposed to light?
When nitric acid is prepared by the action of concentrated sulphuric acid on potassium nitrate. what is the special feature of the apparatus used?
Write the equation for the reaction of dilute nitric acid with copper.
Why should the temperature of the reaction mixture of nitric acid not be allowed to rise above 200oC?
