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| कॉलम-$I$ (धातुएं) | कॉलम-$II$ (अयस्क) |
| $A$. टिन | $1$. कैलेमाइन |
| $B$. जिंक | $2$. कैसीटेराइट |
| $C$. टाइटेनियम | $3$. सेरुसाइट |
| $D$. लेड | $4$. रूटाइल |
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