Chemistry
Select the correct answer from the choice in brackets.
- The oxidised product obtained when sulphur reacts with conc. H2SO4. [H2S/SO2/H2SO3].
- The dehydrated product obtained when cane sugar reacts with conc. H2SO4. [CO/C/CO2]
- The type of salt formed when excess of caustic soda reacts with sulphuric acid. [acid salt / normal salt]
- The reduced product obtained when hydrogen sulphide reacts with conc. H2SO4. [SO2/S/H2O]
- The salt which reacts with dil. H2SO4 acid to give an insoluble ppt. [Cu(NO3)2/Zn(NO3)2/Pb(NO3)2]
Related Questions
Give a test to distinguish dilute sulphuric acid from dilute HCl and dilute HNO3.
State three different chemical compounds other than acids manufactured industrially from sulphuric acid.
Give balanced equations for the following reactions using sulphuric acid.
- Formation of a black mark on a piece of wood on addition of conc. H2SO4 to it.
- Oxidation of a foul smelling acidic gas, heavier than air and fairly soluble in H2O by conc. H2SO4.
- Formation of an acid salt from sulphuric acid and (a) an alkali (b) a sodium salt.
- Formation of a hydrocarbon from an organic compound
- Formation of sulphur dioxide using a metal below hydrogen in the activity series.