Chemistry
Give balanced equation/s for the preparation of the following salts:
- Copper [II] sulphate from CuO.
- Iron [III] chloride from Fe.
- K2SO4 from KOH soln.
- Lead [II] chloride from PbCO3 [give two equations].
Related Questions
Give an equation for the conversions
(i) ZnSO4 to ZnCO3
(ii) ZnCO3 to Zn(NO3)2
Select the one which contains solute ions and molecules.
- NaOH soln.
- Weak acid
- Dil. H2SO4
Write the balanced chemical equation : Lead nitrate solution is added to sodium chloride solution
Name the method used from the list:
A : Simple displacement
B : Neutralization
C : Decomposition by acid
D : Double decomposition
E : Direct synthesisFor preparation of the following salts –
(i) Sodium nitrate
(ii) Iron (III) chloride
(iii) Lead chloride
(iv) Zinc sulphate
(v) Sodium hydrogen sulphate.