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प्रश्न
Give reason for the following:
Aluminum does not react with nitric acid of any concentration.
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उत्तर
Aluminum does not react with nitric acid of any concentration because of the formation of extremely thin, unreactive, protective layer of insoluble metallic oxide on the surface of aluminium which stops further reaction.
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संबंधित प्रश्न
Write a balanced equation and name the products formed when cupric oxide reacts with nitric acid.
Write a balanced equation and name the products formed when zinc reacts with dilute nitric acid.
Name the Following:
Salt used in the laboratory to prepare nitric acid
Name the catalyst used in Ostwald process.
Describe the Ostwald's process for the manufacture of nitric acid with labeled diagram.
Give reason for the following:
In laboratory preparation of nitric acid all the apparatus including cork should be made up of glass.
Write balanced equation and name the product formed when :
Concentrated nitric acid is heated.
Complete and balance the following equation :
C + HNO3 → ___________
Complete and balance the following equation :
Pt + HNO3 + HCl → ___________
Name the compounds required for the laboratory preparation of nitric acid.
