MCQOPTIONS
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MCQOPTIONS
| 1. |
Rust is? |
| A. | A mixture of fe2o3, 3h2o and feo |
| B. | A mixture of fe2o3 and fe(oh)2 |
| C. | A mixture of feo and fe(oh)2 |
| D. | Feo only |
| Answer» B. A mixture of fe2o3 and fe(oh)2 | |