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प्रश्न
What do you observe when?
Concentrated nitric acid is dropped on a hot surface?
उत्तर
Reddish brown fumes of nitrogen dioxide are observed.
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संबंधित प्रश्न
Write balanced chemical equations for Action of hot and concentrated Nitric acid on copper
What is meant by the following term ?
Decrepitation
Why is the temperature maintained at 200°C in the above reaction?
Why is freshly prepared ferrous sulphate solution used in the ring test?
Fill in the blank with appropriate word/words.
Ammonal is a mixture of ________ and __________
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.
Name (formula is not acceptable) the gas produced in the following reaction:
By the action of concentrated nitric acid on copper.
Write the equation for the laboratory preparation of nitric acid from potassium nitrate and concentrated sulphuric acid.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
Write a balanced equation for following :
Reaction of ammonia with nitric acid
