Chemistry
Write the equations for:
(1) dil. H2SO4 and barium chloride.
(2) dil. H2SO4 and sodium sulphide.
Related Questions
Making use only of substances given: dil. sulphuric acid, Sodium carbonate, Zinc, Sodium Sulphite, Lead, Calcium carbonate:
Give equations for the reactions by which you could obtain:
(i) hydrogen
(ii) sulphur dioxide
(iii) carbon dioxide
(iv) zinc carbonate (2 steps)
What property of conc. H2SO4 is used in the action when sugar turns black in it's presence.
Which property of conc. H2SO4 allows it to be used in the preparation of HCl and HNO3 acids.
Name the gas evolved [formula is not acceptable] – The gas that can be oxidized to sulphur.