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प्रश्न
Name the products formed when carbon and conc. nitric acid is heated.
उत्तर
Heating carbon with nitric acid results in the oxidation of carbon to \[\ce{CO2}\] and the reduction of nitric acid to \[\ce{NO2}\] by oxygen loss.
\[\ce{C + 4HNO3 -> CO2 + 2H2O + 4NO2}\]
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संबंधित प्रश्न
Name a metal nitrate which on heating is changed into metal oxide.
What is meant by the following terms?
Fuming nitric acid
Give reason for the following:
Nitric acid is used in purification of gold.
Give reason for the following:
Aqua regia dissolves gold and platinum.
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
Fill in the blank with appropriate word/words.
Aqua regia is a mixture of _______ and________
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
Write the equation for the laboratory preparation of nitric acid from potassium nitrate and concentrated sulphuric acid.
Explain the following:
Concentrated nitric acid appears yellow when it is left standing in a glass bottle.
