Advertisements
Advertisements
Question
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
Options
H3PO4
P2O3
H3PO2
H4P2O7
Advertisements
Solution
H3PO4
APPEARS IN
RELATED QUESTIONS
Ammonia is used in the Ostwald process.
Name the oxidising agent used in this process.
How will you prepare the following from nitric acid?
Ferric nitrate
Name the Following:
Salt used in the laboratory to prepare nitric acid
Give reason for the following:
Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
What do you see when concentrated nitric acid is added to copper?
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid:
(i) Name A (a liquid), B( a Solid) and C(a liquid).
(ii) write the balanced chemical equation to show how nitric acid undergoes decomposition.
(iii) Write the balanced chemical equation for the reaction in which copper is oxidized by concentrated nitric acid.
Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
Write a balanced equation for following :
Laboratory preparation nitric acid.
Give a balanced equation for the following reaction:
Copper reacts with concentrated nitric acid.
