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प्रश्न
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
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उत्तर
98% nitric acid is obtained by distilling 68% nitric acid with conc. H2SO4 under pressure.
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संबंधित प्रश्न
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
What is the type of salt formed when the reactants are heated at a suitable temperature for the preparation of Nitric acid?
How will you prepare the following from nitric acid?
Aqua regia
Give reason for the following:
Concentrated nitric acid is brown in colour.
Write balanced equation and name the product formed when :
Cupric oxide reacts with nitric acid.
State the conditions for the oxidation of ammonia to nitrogen monoxide [nitric oxide], in the manufacture of nitric acid by Ostwald's process. Write the balanced equcation for the reaction.
Dilute nitric acid is generally considered a typical acid except for its reaction with metals. In what way is dilute nitric acid different from other acids when it reacts with metals?
Account for the yellow colour that appears in concentrated nitric acid when it is left standing in an ordinary glass bottle.
What happens when
NH3 solution is added to CuSO4 solution drop by drop and then in excess.
Complete the table:
| Name of Process | Inputs | Equation | Output |
| Ammonia + Air | Nitric acid |
