Advertisements
Advertisements
प्रश्न
Name the following :
Gas produced in air during lighting.
उत्तर
Gas produced in air during lighting is Nitric Oxide.
APPEARS IN
संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Name the catalyst used in the process.
Write a balanced equation and name the products formed when cupric oxide reacts with nitric acid.
why is freshly prepared ferrous sulphate solution used for testing the nitrate radical in the brown ring test?
Nitric acid cannot be concentrated beyond 68% by the distillation of a dilute solution of HNO3, State the reason.
Explain with the help of a balanced equation, the brown ring test for nitric acid.
Complete and balance the following equation :
Fe + HNO3(conc.) → _____________
Give two chemical tests to distinguish between dilute nitric acid and hydrochloric acid.
Write the equation for the laboratory preparation of nitric acid from potassium nitrate and concentrated sulphuric acid.
Account for the yellow colour that appears in concentrated nitric acid when it is left standing in an ordinary glass bottle.
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid.
- Name A (a liquid), B (a solid), and C (a liquid). (Do not give the formulae).
- Write an equation to show how nitric acid undergoes decomposition.
- Write the equation for the reaction in which copper is oxidised by concentrated nitric acid.
