Advertisements
Advertisements
प्रश्न
Give a balanced chemical equation for Action of conc. Nitric acid on Sulphur
Advertisements
उत्तर
S + 6HNO3 
H2SO4 + 2H2O + 6NO2
APPEARS IN
संबंधित प्रश्न
What is : aqua regia
Give reasons for the following:
In the laboratory preparation of nitric acid, the mixture of concentrated sulphuric acid and sodium nitrate should not be heated very strongly above 200°C.
Identify the substance underlined:
The dilute acid which is an oxidizing agent.
Write the balanced equation for the following:
Action of concentrated nitric acid on copper.
How would you separate gold from a mixture of gold and copper filling?
Write equation to show the reaction between the following:
Copper oxide and dilute nitric acid.
Write a balanced equation for following :
Action of cold and dilute nitric acid on copper
What happens when
Caustic soda solution is added to Cu(NO3)2 solution and product boiled.
Write sqauential observation for effect of heat on Copper nitrate.
From the formulae listed below, Choose, one, corresponding to the salt having the given description:
AgCl, CuCO3, CuSO4.5H2O, KNO3, NaCl, NaHSO4, Pb(NO3)2, ZnCO3, ZnSO4, 7H2O.
On heating this, salt changes from green to black.
