Chemistry
Give balanced equations for the action of a dilute acid on
(i) zinc carbonate,
(ii) potassium bicarbonate for the preparation of the respective salt.
Related Questions
Give balanced equations for the preparation of the following salts –
(a) (i) CuSO4
(ii) NaHSO4
(iii) Na2SO4
(iv) FeSO4
(v) BaSO4
(vi) PbSO4 — using dil. H2SO4
(b) (i) NaHSO4
(ii) CuSO4 — using conc. H2SO4
Give balanced equations for the decomposition of
- calcium bicarbonate by dil. HCl
- calcium carbonate by dil. HNO3
- sodium sulphite by dil. H2SO4
- zinc sulphide by dil. H2SO4.
Starting from insoluble ZnO how would you obtain insoluble ZnCO3 by precipitation.
State what will be the effect of each of the following solution on blue litmus —
(i) K2CO3 soln.
(ii) KCl soln.
(iii) NH4NO3 soln.