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प्रश्न
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
उत्तर
Cu + 4HNO3 → Cu(NO3)2 + 2NO2 + 2H2O
APPEARS IN
संबंधित प्रश्न
How will you prepare the following from nitric acid?
Lead nitrate
Why is the temperature maintained at 200°C in the above reaction?
Can we use conc. HCl in place of Conc. H2SO4 ?
Give two chemical tests for nitric acid.
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
Fill in the blank with appropriate word/words.
3 Cu + 8 HNO3 (dilute) → _______ + 4H2O + _________
Name the product, catalyst and approximate temperature maintained in Ostwald's process. How is the temperature maintained in the Ostwald's process?
Write the equation to show the reaction between the following:
Dilute nitric acid to produce carbon dioxide.
Lead nitrate decomposes on heating to give ______.
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.
