MCQOPTIONS
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| 1. |
Which of the following is/are the interface at which new metallic oxides (MO) are produced? |
| A. | Metal-scale interface |
| B. | Scale-gas interface |
| C. | Metal-scale interface or scale-gas interface |
| D. | Neither metal-scale interface nor scale-gas interface |
| Answer» D. Neither metal-scale interface nor scale-gas interface | |