Medium
The reaction representing the $Mond$ process for metal refining is $............$.
- A$Ni + 4 CO \xrightarrow{\Delta} Ni(CO)_4$
- B$2 K[Au(CN)_2] + Zn \xrightarrow{\Delta} K_2[Zn(CN)_4] + 2 Au$
- C$Zr + 2 I_2 \xrightarrow{\Delta} ZrI_4$
- D$ZnO + C \xrightarrow{\Delta} Zn + CO$
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Similar Questions
Which method of refining nickel is represented by the following equation?
$Ni$ (impure) $+ 4CO$ $\xrightarrow{320 \ K} Ni(CO)_4$ $\xrightarrow{420 \ K} Ni$ (pure) $+ 4CO$
$Ni$ (impure) $+ 4CO$ $\xrightarrow{320 \ K} Ni(CO)_4$ $\xrightarrow{420 \ K} Ni$ (pure) $+ 4CO$
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View SolutionWhat is the electrolytic refining method used for the purification of aluminum called?
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View SolutionHow many of the following can be purified by using zone refining method?
$Ni, B, Ti, In, Ge, Mn, Ag, Si, Ga$
$Ni, B, Ti, In, Ge, Mn, Ag, Si, Ga$
Which metal is ultrapurified using carbon monoxide?
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View SolutionWrite the chemical equations for the Mond process used for the refining of nickel.
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