Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsMix Examples of General Principles and processes of Isolation of Elements
MediumList-$I$ contains different compounds formed during the extraction of metal $(M)$ in List-$II$. Match the compounds in List-$I$ with the corresponding metal and process in List-$II$.
List-$I$ List-$II$ $(P). [M(CN)_2]^-$ $(1). Ni$ (during refining of metal) $(Q). [M(CO)_4]$ $(2). Ti$ (during refining of metal) $(R). MI_4$ $(3). Pb$ (during roasting of ore) $(S). MO$ $(4). Ag$ (during leaching of ore)
| List-$I$ | List-$II$ |
| $(P). [M(CN)_2]^-$ | $(1). Ni$ (during refining of metal) |
| $(Q). [M(CO)_4]$ | $(2). Ti$ (during refining of metal) |
| $(R). MI_4$ | $(3). Pb$ (during roasting of ore) |
| $(S). MO$ | $(4). Ag$ (during leaching of ore) |
- A$P-4, Q-1, R-2, S-3$
- B$P-4, Q-2, R-1, S-3$
- C$P-3, Q-1, R-2, S-4$
- D$P-1, Q-2, R-4, S-3$
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| $(c)$ Cupellation | $3$. Manufacture of $Na_2CO_3$ |
| $(d)$ Poling | $4$. Purification of copper |
| $ $ | $5$. Refining of silver |
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