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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
Name the products formed when carbon and conc. nitric acid is heated.
Ammonia is used in the Ostwald process.
Why is quartz used in this process?
Give two chemical equations for the following:
Reactions of nitric acid with non-metals.
Name a metal nitrate which on heating is changed into metal.
Name the Following:
Product obtained by heating concentrated nitric acid.
Brown ring disappear if the test tube is disturbed.
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
What happens when (Given balanced equation):
Nitric acid is added to Kl (aq)?
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Describe what you see when concentrated nitric acid is added to copper.
