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प्रश्न
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
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उत्तर
Three important uses of Nitric acid and the property of nitric acid involved is:
| Sl. NO. | Use | Property |
| 1 | To etch designs on copper and brassware. | Nitric acid act as solvent for large number of metals. |
| 2 | To purify gold. | Impurities like Cu, Ag, Zn, etc. dissolve in nitric acid. |
| 3 | Preparation of aqua regia. | Dissolves noble metals. |
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संबंधित प्रश्न
Give a balanced chemical equation for Laboratory preparation of Nitric acid.
Give two chemical equations for the following:
Reactions of nitric acid with non-metals.
Write a balanced equation and name the products formed when cupric oxide reacts with nitric acid.
Name the Following:
Gas obtained by treating manganese with 1% nirtric acid.
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
During a thunderstorm, the rainwater contains nitric acid. The nitric acid is formed as a result of three chemical reactions. Describe or write balanced chemical equation for these three reactions.
Write the equation for the laboratory preparation of nitric acid from potassium nitrate and concentrated sulphuric acid.
Identify the gas evolved when sulphur is treated with concentrated nitric acid.
