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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
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उत्तर
H3PO4
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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?
Ferric nitrate
In which ratio reactants are taken in Ostwald process?
Write balanced equation and name the product formed when :
Sodium hydrogen carbonate is added to nitric acid.
Fill in the blank with appropriate word/words.
Aqua regia is a mixture of _______ and________
Fill in the blank with appropriate word.
Furning nitric acid is obtained by dissolving an excess of _______ in conc. Nitric acid
What would you observe in the following case:
Copper is heated with concentrated nitric acid in a hard glass test tube.
Lead nitrate decomposes on heating to give ______.
Complete the table:
| Name of Process | Inputs | Equation | Output |
| Ammonia + Air | Nitric acid |
From the following list of substances, choose one substance in the case which matches the description given below:
Ammonium nitrate, calcium hydrogen carbonate, copper carbonate, lead nitrate, potassium nitrate, sodium carbonate, sodium hydrogen carbonate, zinc carbonate.
A Substance that gives off only oxygen when heated.
