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प्रश्न
Give reason for the following:
Lighting is a blessing in disguise.
उत्तर
Lightning is a blessing as it is the natural source of synthesis of nitric acid.
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संबंधित प्रश्न
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
Ammonia is used in the Ostwald process.
Name the oxidising agent used in this process.
Write a balanced equation and name the products formed when:
zinc reacts with dilute nitric acid
Write equation for the following conversions A, B, C and D.
How will you prepare the following from nitric acid?
Lead nitrate
Give three equations of the reaction to prove that nitric acid is an acid.
Fill in the blank with appropriate word/words.
3 Cu + 8 HNO3 (dilute) → _______ + 4H2O + _________
Give the name of a soluble lead salt and write the eqution for the action of heat on this salt. Write the equation for the preparation of nitric acid from potassium nitrate.
Explain, why only all glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
State, what is observe when nitric acid is kept in a reagent bottle for a long time.
