Advertisements
Advertisements
प्रश्न
Give a balanced chemical equation for Laboratory preparation of Nitric acid.
Advertisements
उत्तर
Nitric acid is prepared by the reaction of conc. sulphuric acid with potassium or sodium nitrate.
\[\ce{KNO3 + H2SO4 ->[<200°C] KHSO4 + HNO3}\]
\[\ce{NaNO3 + conc{.} H2SO4 -> NaHSO4 + 2HNO3}\]
APPEARS IN
संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Name the catalyst used in the process.
Give two chemical equations for the following:
Nitric acid showing as acidic character.
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
Describe the Ostwald's process for the manufacture of nitric acid with labeled diagram.
Fill in the blank with appropriate word/words.
Aqua regia is a mixture of _______ and________
Write balanced equation for the preparation of nitric acid from potassium nitrate.
When nitric acid is prepared by the action of concentrated sulphuric acid on potassium nitrate. what is the special feature of the apparatus used?
Account for the yellow colour that appears in concentrated nitric acid when it is left standing in an ordinary glass bottle.
Write a balanced equation for following :
Laboratory preparation nitric acid.
A dilute acid B does not normally give hydrogen when reacted with metals but does give a gas when it reacts with copper. Identify B. Write the equation with copper.
