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प्रश्न
Give reason for the following:
In laboratory preparation of nitric acid all the apparatus including cork should be made up of glass.
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उत्तर
ln laboratory preparation of nitric acid all the apparatus including cork should be made up of glass because nitric acid vapours are highly corrosive in nature and corrodes cork, rubber etc.
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संबंधित प्रश्न
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.
How is nitric acid prepared in laboratory?
In which ratio reactants are taken in Ostwald process?
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
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.
Describe what you see when concentrated nitric acid is added to copper.
Name the gas evolved:
The gas produced on heating sodium nitrate.
Write the equation for the reaction of dilute nitric acid with copper.
