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प्रश्न
State, what is observe when nitric acid is kept in a reagent bottle for a long time.
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उत्तर
If nitric acid is kept in a bottle for long time then it will become brown in colour.
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संबंधित प्रश्न
Write balanced chemical equations for Action of hot and concentrated Nitric acid on copper
How will you prepare the following from nitric acid?
Ferric nitrate
Name the Following:
Salt used in the laboratory to prepare nitric acid
How will you prepare Aqua regia from nitric acid?
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
Give two chemical tests to distinguish between dilute nitric acid and hydrochloric acid.
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
State the conditions for the oxidation of ammonia to nitrogen monoxide [nitric oxide], in the manufacture of nitric acid by Ostwald's process. Write the balanced equcation for the reaction.
Name the product, catalyst and approximate temperature maintained in Ostwald's process. How is the temperature maintained in the Ostwald's process?
Name the gas evolved:
The gas produced on heating sodium nitrate.
