Advertisements
Advertisements
प्रश्न
How are the following conversion brought about? Give equation and condition:
Oxalic acid to carbon monoxide.
Advertisements
उत्तर
Oxalic acid to carbon monoxide :
Sulphuric acid is used to remove moisture from oxalic acid.
\[\ce{2COOH + H2SO4 -> 2CO + H2SO4.H2O}\]
APPEARS IN
संबंधित प्रश्न
State one relevant observation for given reactions:
Addition of ethyl alcohol to acetic acid in the presence of concentrated Sulphuric acid
Write balanced chemical equations for the action of dilute sulphuric acid on sodium sulphite.
Give appropriate scientific reasons for The electrical conductivity of acetic acid is less in comparison to the electrical conductivity of dilute sulphuric acid at a given concentration.
Give balanced chemical equations for the action of sulphuric acid on the following:
Potassium hydrogen carbonate.
Distinguish between the given pairs of compounds using the test given within brackets:
Dilute sulphuric acid and dilute hydrochloric acid (using barium chloride solution)
Give one equation to show the following properties of sulphuric acid:
As a non-volatile acid
What would you observe in the following case?
Hot concentrated sulphuric acid is added to sodium chloride crystals.
Give reason for the following:
When concentrated sulphuric acid is exposed to air, its volume increases and it becomes slightly dilute.
State your observation for the following case :
Moist blue litmus is introduced into a gas jar of sulphur dioxide.
Name the gas released when sodium carbonate is added to a solution of sulphur dioxide.
