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प्रश्न
Give a balanced equation for the following reaction:
Copper reacts with concentrated nitric acid.
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उत्तर
\[\ce{Cu + 4HNO3 -> \underset{Copper nitrate}{Cu(NO3)2} + 2NO2 + 2H2O}\]
संबंधित प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium nitrite and ammonium chloride.
Give reason for the following:
Aqua regia dissolves gold and platinum.
What happens when (Given balanced equation):
Nitric acid is added to Kl (aq)?
Complete and balance the following equation :
HNO3 + FeSO4 + H2SO4 → ______________
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
Why does pure nitric acid take on a yellowish brown colour when exposed to light?
Explain the following:
Concentrated nitric acid appears yellow when it is left standing in a glass bottle.
Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
Complete the table:
| Name of Process | Inputs | Equation | Output |
| Ammonia + Air | Nitric acid |
