Advertisements
Advertisements
प्रश्न
State one appropriate observation of the following:
Dehydration of concentrated sulphuric acid with sugar crystals.
Give a balanced equation for the dehydration of concentrated sulphuric acid with sugar crystals.
Advertisements
उत्तर
\[\ce{C12H22O11 ->[Conc. H2SO4] 12C + 11H2O}\]
संबंधित प्रश्न
Write balanced chemical equations to show : The oxidizing action of conc. Sulphuric acid on carbon
Give a chemical test to distinguish between dilute sulphuric acid and conc. sulphuric acid.
Define the following term : Hygroscopic substance
Name the Following:
The property used to prepare HCl and HNO3 from H2SO4.
Give reason for the following:
Ammonia gas cannot be dried by passing through concentrated sulphuric acid.
How are the following conversion brought about? Give equation and condition:
Dilute sulphuric acid to hydrogen.
Choose the current answer from the options given below :
When conc. H2SO4 comes in contact with sugar, it becomes black due to
Write balanced equation for the reaction of dilute sulphuric acid with the following:
Lead nitrate solution
Give a balanced chemical equation for the action of sulphuric acid on the following:
Sulphur
State your observation of the following case:
When dilute hydrochloric acid is added to sodium carbonate crystals.
