Advertisements
Advertisements
प्रश्न
What is the purpose of Conc. H2SO4 in the above preparation?
Advertisements
उत्तर
Concentrated sulphuric acid is non-volatile and produce volatile nitric acid.
APPEARS IN
संबंधित प्रश्न
Write balanced chemical equations for Action of hot and concentrated Nitric acid on copper
What is the type of salt formed when the reactants are heated at a suitable temperature for the preparation of nitric acid?
Give two chemical equations for the following:
Nitric acid acting as the oxidizing agent.
Name the Following:
Product obtained by heating concentrated nitric acid.
Nitric acid cannot be concentrated beyond 68% by the distillation of a dilute solution of HNO3, State the reason.
How can 68% nitric acid be concentrated to 98% nitric acid?
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
Write the balanced equation for the equation preparation of nitric acid from potassium nitrate.
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid:
(i) Name A (a liquid), B( a Solid) and C(a liquid).
(ii) write the balanced chemical equation to show how nitric acid undergoes decomposition.
(iii) Write the balanced chemical equation for the reaction in which copper is oxidized by concentrated nitric acid.
Lead nitrate decomposes on heating to give ______.
