Advertisements
Advertisements
प्रश्न
Name a metal nitrate which on heating is changed into metal oxide.
Advertisements
उत्तर
Copper nitrate [Cu(NO3)2]
\[\ce{2Cu(NO3)2 ->[\Delta]2CuO + 4NO2 + O2}\]
संबंधित प्रश्न
Give a balanced chemical equation for Laboratory preparation of Nitric acid.
Write balanced chemical equations for Action of hot and concentrated Nitric acid on copper
Explain the following:
Concentrated nitric add appears yellow when it is left standing in a glass bottle.
Describe the Ostwald's process for the manufacture of nitric acid with labeled diagram.
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
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 reaction of dilute nitric acid with copper.
Explain, why only all glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
Write a balanced equation for following :
Laboratory preparation nitric acid.
