The metal purified by Mond process is underli | vedclass

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(A) Mond's Process is used for the purification of Nickel $(Ni)$. The reaction is: $Ni_{(s)} + 4 CO$ $\xrightarrow{330-350 \ K} Ni(CO)_{4(g)}$ $\xrigh

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$Ni, Zr$

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(A) Mond's Process is used for the purification of Nickel $(Ni)$. The reaction is: $Ni_{(s)} + 4 CO$ $\xrightarrow{330-350 \ K} Ni(CO)_{4(g)}$ $\xrightarrow{450-470 \ K} Ni_{(s)} + 4 CO$. Van Arkel method is used for the purification of metals like Zirconium $(Zr)$ or Titanium $(Ti)$. The reaction is: $Zr_{(s)} + 2 I_{2(g)}$ $\xrightarrow{870 \ K} ZrI_{4(g)}$ $\xrightarrow{2075 \ K} Zr_{(s)} + 2 I_{2(g)}$. Thus,$X$ is $Ni$ and $Y$ is $Zr$.

The metal purified by Mond process is $\underline{X}$ and metal purified by van Arkel method is $\underline{Y}$. $X$ and $Y$ respectively are

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