JEE Main 202329 Jan, Morning shiftChemistryEasyIsolation of Elements99× since 2002The reaction representing the Mond process for metal refining is _________.AOption A. ZnO+C\buildrelΔ⟶Zn+CO\mathrm{ZnO+C\buildrel \Delta \over \longrightarrow Zn+CO}⟶Zn+COZnO+C\buildrelΔBOption B. 2K[Au(CN)2]+Zn\buildrelΔ⟶K2[Zn(CN)4]+2Au\mathrm{2K[Au(CN)_2]+Zn\buildrel \Delta \over \longrightarrow K_2[Zn(CN)_4]+2Au}⟶K2[Zn(CN)4]+2Au2K[Au(CN)2]+Zn\buildrelΔCOption C. Zr+2I2\buildrelΔ⟶ZrI4\mathrm{Zr+2I_2 \buildrel \Delta \over \longrightarrow ZrI_4}⟶ZrI4Zr+2I2\buildrelΔDOption D. Ni+4CO\buildrelΔ⟶Ni(CO)4\mathrm{Ni+4CO\buildrel \Delta \over \longrightarrow Ni(CO)_4}⟶Ni(CO)4Ni+4CO\buildrelΔCheckSkip · show solution
