MCQOPTIONS
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| 1. |
What is the position of metallic ion and non-metallic ion in a chemical formula? |
| A. | Metal ion at the second position |
| B. | Non-metal ion at first position |
| C. | Metal ion at first and non-metal ion at the second position |
| D. | No option is correct. |
| Answer» D. No option is correct. | |