MCQOPTIONS
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| 1. |
Which of the following is an amphoteric oxide [BHU 2001] |
| A. | \[MgO\] |
| B. | \[A{{l}_{2}}{{O}_{3}}\] |
| C. | \[C{{l}_{2}}{{O}_{7}}\] |
| D. | \[T{{i}_{2}}{{O}_{2}}\] |
| Answer» C. \[C{{l}_{2}}{{O}_{7}}\] | |