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Consider the following statements
| (i). | Carbon form the most acidic dioxide among the oxide of group 14. |
| (ii). | Pb mostly found in the +2 oxidation state. |
| (iii). | Only silicon used as a semiconductor. |
Identify the correct statement(s):
1. Only iii
2. i, ii
3. ii, iii
4. Only ii
Other Reason

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