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प्रश्न
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
पर्याय
H3PO4
P2O3
H3PO2
H4P2O7
उत्तर
H3PO4
APPEARS IN
संबंधित प्रश्न
Write balanced equations for Action of heat on a mixture of copper and concentrated nitric acid
Name the Following:
Salt referred to as chile saltpeter.
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
Give reason for the following:
Concentrated nitric acid is brown in colour.
What do you observe when?
Conc. HNO3 drops on the skin of a person?
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
Fill in the blank with appropriate word/words.
Ammonal is a mixture of ________ and __________
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
Write a balanced equation for the production of nitrogen dioxide using copper.
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 |
