Advertisements
Advertisements
प्रश्न
Write balanced chemical equations for Action of hot and concentrated Nitric acid on copper
Advertisements
उत्तर
Cu(s) + 4HNO3(aq) → Cu(NO3)2(aq) + 2NO2(g) +H2O(l)
APPEARS IN
संबंधित प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium Nitrite and Ammonium Chloride
What is the type of salt formed when the reactants are heated at a suitable temperature for the preparation of Nitric acid?
Why is freshly prepared ferrous sulphate solution used for testing the nitrate radical in the brown ring test?
What is meant by the following term?
Decrepitation
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
What do you observe when?
Scrap zinc is heated with conc. HNO3?
Complete and balance the following equation :
HNO3 + FeSO4 + H2SO4 → ______________
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
Explain why only all-glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
