Chemistry - General Principles and Processes of Isolation of Metals Question with Solution | TestHub

${\mathrm{ZnCO}}_3,{\mathrm{CuCO}}_3\cdot \mathrm{Cu}(\mathrm{OH}{)}_2,{\mathrm{Fe}}_3{\mathrm{O}}_4,{\mathrm{Na}}_3{\mathrm{AlF}}_6$

${\mathrm{ZnSO}}_4,\mathrm{Cu}(\mathrm{OH}{)}_2,{\mathrm{Fe}}_3{\mathrm{O}}_4,{\mathrm{Na}}_3{\mathrm{AlF}}_6$

${\mathrm{ZnSO}}_4,{\mathrm{CuCO}}_3,{\mathrm{Fe}}_2{\mathrm{O}}_3,{\mathrm{AlF}}_3$

${\mathrm{ZnCO}}_3,{\mathrm{CuCO}}_3,{\mathrm{Fe}}_2{\mathrm{O}}_3,{\mathrm{Na}}_3{\mathrm{AlF}}_6$