Advertisements
Advertisements
प्रश्न
Write balanced equation for the preparation of nitric acid from potassium nitrate.
Advertisements
उत्तर
\[\ce{KNO3 + H2SO4 ->[200°] KHSO4 + HNO3}\]
APPEARS IN
संबंधित प्रश्न
Brown ring disappear if the test tube is disturbed.
Give reason for the following:
Aqua regia dissolves gold and platinum.
What do you observe when?
Concentrated nitric acid is dropped on a hot surface?
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
Fill in the blank with appropriate word/words.
Ammonal is a mixture of ________ and __________
Give reason for the following:
In the laboratory preparation of nitric acid, the mixture of concentrated sulphuric acid and sodium nitatre should not be heated very strongly, above 200°C
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.
Write the equation for the reaction:
Aluminum, Nitride and Water.
Copy and complete the following table relating to important industrial processes output refers to the product of the process not the intermediate steps.
| Name of process | Inputs | Catalyst | Equation for catalysed reaction | Output |
| Haber process | Hydrogen + | |||
|
Ammonia + |
Nitric acid |
Write a balanced equation for following :
Laboratory preparation nitric acid.
