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प्रश्न
Give reason for the following:
Lighting is a blessing in disguise.
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उत्तर
Lightning is a blessing as it is the natural source of synthesis of nitric acid.
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संबंधित प्रश्न
Write balanced chemical equations for Action of hot and concentrated Nitric acid on copper
What is passive iron?
Give two chemical equations for the following:
Nitric acid acting as the oxidizing agent.
Give reason for the following:
Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.
How will you prepare Aqua regia from nitric acid?
Complete and balance the following equation :
HNO3 + FeSO4 + H2SO4 → ______________
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Give reason for the following:
Commercial concentrated nitric acid is yellow in colour, but when it is dilute with water, it turns colourless.
Give one chemical test for nitric acid.
Account for the yellow colour that appears in concentrated nitric acid when it is left standing in an ordinary glass bottle.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
