Advertisements
Advertisements
प्रश्न
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
विकल्प
H3PO4
P2O3
H3PO2
H4P2O7
Advertisements
उत्तर
H3PO4
APPEARS IN
संबंधित प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium nitrite and ammonium chloride.
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
How will you prepare the following from nitric acid?
Lead nitrate
What do you observe when?
Scrap zinc is heated with conc. HNO3?
What happen when (Given balanced equation):
Limestone reacts with nitric acid?
Complete and balance the following equation :
HNO3 + FeSO4 + H2SO4 → ______________
Name (formula is not acceptable) the gas produced in the following reaction:
By the action of concentrated nitric acid on copper.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
