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प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium nitrite and ammonium chloride.
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उत्तर
Nitrogen
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संबंधित प्रश्न
Write balanced chemical equations for Action of hot and concentrated Nitric acid on copper
Write a balanced equation for the action of heat on a mixture of copper and concentrated nitric acid.
Give two chemical equations for the following:
Nitric acid showing as acidic character.
What is meant by the following term?
Decrepitation
Complete and balance the following equation :
Fe + HNO3(conc.) → _____________
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
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.
Describe what you see when concentrated nitric acid is added to copper.
What would you observe in the following case:
Copper is heated with concentrated nitric acid in a hard glass test tube.
Explain why nitric acid is kept in a reagent bottle for a long time.
