Advertisements
Advertisements
प्रश्न
Identify the gas evolved when sulphur is treated with concentrated nitric acid.
Identify the gas evolved when sulphur is treated with concentrated NHO3.
Advertisements
उत्तर
When sulphur is treated with concentrated nitric acid (NHO3), it produces nitrogen dioxide gas.
संबंधित प्रश्न
Name the products formed when carbon and conc. nitric acid is heated.
Ammonia is used in the Ostwald process.
What is the ratio of ammonia and air taken in this process?
Name the Following:
Product obtained by heating concentrated nitric acid.
Give reason for the following:
In laboratory preparation of nitric acid all the apparatus including cork should be made up of glass.
Give reason for the following:
Aqua regia dissolves gold and platinum.
Complete and balance the following equation :
Fe + HNO3(conc.) → _____________
Name (formula is not acceptable) the gas produced in the following reaction:
By the action of concentrated nitric acid on copper.
Name the compounds required for the laboratory preparation of nitric acid.
Explain, why only all glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
Write a chemical equation to illustrate the acidic nature of nitric acid.
