QJEEM23Ch841d: JEE Main 2023 Chemistry - Class 12 JEEM23Ch841d Solution: The reaction representing the Mond process for metal refining…

Question

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The reaction representing the Mond process for metal refining is _________.

Accepted Answer

Mond process is need for the purification of

\mathrm{Ni}

metal

\begin{aligned}&amp; \therefore \underset{\text { (impure) }}{\mathrm{Ni}}+4 \mathrm{CO} \stackrel{330-350 \mathrm{k}}{\longrightarrow} \mathrm{Ni}(\mathrm{CO})_{4} \\\\&amp; \mathrm{Ni}(\mathrm{CO})_{4} \stackrel{450-470 \mathrm{k}}{\longrightarrow} \underset{\text { (pure) }}{\mathrm{Ni}}+4 \mathrm{CO}\end{aligned}

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