Advertisements
Advertisements
प्रश्न
Complete the following equations:
\[\ce{C + conc{.} H2SO4 ->}\]
Advertisements
उत्तर
\[\ce{C + 2H2SO4[Conc{.}] -> CO2 + 2SO2 + 2H2O}\]
संबंधित प्रश्न
Complete the following equations: CaF2+H2SO4 →
Describe the manufacture of H2SO4 by contact process?
When concentrated sulphuric acid was added to an unknown salt present in a test tube a brown gas (A) was evolved. This gas intensified when copper turnings were added to this test tube. On cooling, the gas (A) changed into a colourless solid (B).
1) Identify (A) and (B).
2) Write the structures of (A) and (B).
3) Why does gas (A) change to solid on cooling?
Write structure and molecular formula for the following compounds:
a. Orthophosphoric acid
b. Sulphurous acid
The molecular formula of oleum is ____________.
The sulfuric acid obtained by contact process is ____________ % pure.
Which among the following catalysts is used in manufacture of sulphuric acid by contact process?
What is the ratio of volumes of gases involved in the preparation of sulphur trioxide from sulphur dioxide and dioxygen respectively under similar conditions of temperature and pressure?
The number of dative bonds in sulphric acid molecule is ______.
What is the catalyst used for the oxidation of SO2 to SO3 in the lead chamber process for the manufacture of sulphuric acid?
