Advertisements
Advertisements
प्रश्न
Why is freshly prepared ferrous sulphate solution used in the ring test?
Advertisements
उत्तर
Freshly prepared ferrous sulphate solution is used in the ring test otherwise. Ferrous sulphate undergoes aerial oxidation and converts to ferric sulphate.
APPEARS IN
संबंधित प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium Nitrite and Ammonium Chloride
How will you prepare the following from nitric acid?
Lead nitrate
Name the Following:
Two coloured nitrates.
Name the process used for the manufacture of nitric acid.
Name the catalyst used in Ostwald process.
Give three equations of the reaction to prove that nitric acid is an acid.
Give reason for the following:
Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.
Write balanced equation and name the product formed when :
Cupric oxide reacts with nitric acid.
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Write a balanced equation for the production of nitrogen dioxide using copper.
