Advertisements
Advertisements
प्रश्न
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
पर्याय
\[\ce{No^{+}_{2}}\]
\[\ce{NO^{-}_{3}ions}\]
NO2
HNO2
Advertisements
उत्तर
NO2
APPEARS IN
संबंधित प्रश्न
The chemical used in the brown ring test is ______.
- Name the process used for the manufacture of nitric acid.
- What are the reactants required for it and what are their sources?
- In which ratio reactants are taken in this process?
- Name the catalyst used in the process.
- What is the oxidizing agent in this process?
- Write the equations involved.
Describe the Ostwald's process for the manufacture of nitric acid with labeled diagram.
Explain with the help of a balanced equation, the brown ring test for nitric acid.
Complete and balance the following equation :
SO2 + HNO3 → ______________
Fill in the blank with appropriate word/words.
Ammonal is a mixture of ________ and __________
Fill in the blank with appropriate word/words.
3 Cu + 8 HNO3 (dilute) → _______ + 4H2O + _________
Write balanced equation for the preparation of nitric acid from potassium nitrate.
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.
Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
