Advertisements
Advertisements
प्रश्न
Give a balanced equation for the following conversion:
Lead oxide to lead.
Advertisements
उत्तर
\[\ce{3PbO +2NH3 ->[\Delta] 3Pb + 3H2O + N2_{(g)}}\]
संबंधित प्रश्न
Correct the following:
Finely divided platinum is used in the Haber process.
Ammonia is a good refrigerant but it shows some disadvantages when used as refrigerant. State the disadvantages.
Explain the following:
Ammonia is present in sewage water.
Why is ammonia not collected over water?
What are chlorofluorocarbons, why they become popular as substitute of ammonia as refrigerant?
Give two reasons to show that the solution of ammonia in water contains hydroxylions.
With reference to Haber's process for the preparation of ammonia, write the equation and the conditions required.
What is the formula for liquid ammonia?
Give reasons:
Ammonium compounds do not occur as minerals.
